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List of 782 Grigsby models
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Source
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Grigsby 1001930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 100 schematic circuit diagram
Grigsby 1001930Gernsback1Radio192Grigsby 100 schematic circuit diagram
Grigsby 1001933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 100 schematic circuit diagram
Grigsby 100 ;Chassis1930Rider1Grigsby11
24
Grigsby 100 ;Chassis schematic circuit diagram
Grigsby 100 ;Chassis1931Rider2Grigsby3Grigsby 100 ;Chassis schematic circuit diagram
Grigsby 100B1930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 100B schematic circuit diagram
Grigsby 100B1930Gernsback1Radio193
312(V3)
Grigsby 100B schematic circuit diagram
Grigsby 100B1933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 100B schematic circuit diagram
Grigsby 100B ;Chassis1930Rider1Grigsby12Grigsby 100B ;Chassis schematic circuit diagram
Grigsby 1011930Gernsback1Radio192Grigsby 101 schematic circuit diagram
Grigsby 1011930Rider1Grigsby11
24
Grigsby 101 schematic circuit diagram
Grigsby 1011931Rider2Grigsby3Grigsby 101 schematic circuit diagram
Grigsby 1021930Gernsback1Radio193Grigsby 102 schematic circuit diagram
Grigsby 1021930Rider1Grigsby12Grigsby 102 schematic circuit diagram
Grigsby 1021932Gernsback3Radio312Grigsby 102 schematic circuit diagram
Grigsby 1031930Gernsback1Radio193Grigsby 103 schematic circuit diagram
Grigsby 1031930Rider1Grigsby12Grigsby 103 schematic circuit diagram
Grigsby 1031932Gernsback3Radio312Grigsby 103 schematic circuit diagram
Grigsby 10501936Rider7Majestic4Grigsby 1050 schematic circuit diagram
Grigsby 10501937Rider8Majestic6Grigsby 1050 schematic circuit diagram
Grigsby 1051934Gernsback5Radio381Grigsby 105 schematic circuit diagram
Grigsby 1056X1939Rider10Majestic9
13
Grigsby 1056X schematic circuit diagram
Grigsby 1058X1939Rider10Majestic9
13
Grigsby 1058X schematic circuit diagram
Grigsby 10911938FileGrigsby-1091_10G ;Chassis
-1938.Rider.Radio
RadiopdfGrigsby 1091 schematic circuit diagram
Grigsby 10 ;Chassis1932Rider3Grigsby14Grigsby 10 ;Chassis schematic circuit diagram
Grigsby 10 ;SW Converter1931Gernsback2Converter258AGrigsby 10 ;SW Converter schematic circuit diagram
Grigsby 10B27E1949Rider19Majestic1Grigsby 10B27E schematic circuit diagram
Grigsby 10FM7821949Rider19Majestic1Grigsby 10FM782 schematic circuit diagram
Grigsby 10G ;Chassis1938FileGrigsby-1091_10G ;Chassis
-1938.Rider.Radio
RadiopdfGrigsby 10G ;Chassis schematic circuit diagram
Grigsby 1101931Gernsback2Car Radio255
256
Grigsby 110 schematic circuit diagram
Grigsby 1101931Rider2Grigsby17Grigsby 110 schematic circuit diagram
Grigsby 110561938Rider9Majestic8Grigsby 11056 schematic circuit diagram
Grigsby 110561939Rider10Majestic2Grigsby 11056 schematic circuit diagram
Grigsby 110561940Rider11Majestic2Grigsby 11056 schematic circuit diagram
Grigsby 110571938Rider9Majestic8Grigsby 11057 schematic circuit diagram
Grigsby 110571939Rider10Majestic2Grigsby 11057 schematic circuit diagram
Grigsby 110571940Rider11Majestic2Grigsby 11057 schematic circuit diagram
Grigsby 110581938Rider9Majestic8Grigsby 11058 schematic circuit diagram
Grigsby 110581939Rider10Majestic2Grigsby 11058 schematic circuit diagram
Grigsby 110581940Rider11Majestic2Grigsby 11058 schematic circuit diagram
Grigsby 111931Gernsback2Car Radio182HGrigsby 11 schematic circuit diagram
Grigsby 111932Rider3Grigsby14Grigsby 11 schematic circuit diagram
Grigsby 113561938Rider9Majestic11Grigsby 11356 schematic circuit diagram
Grigsby 113561939Rider10Majestic2Grigsby 11356 schematic circuit diagram
Grigsby 11356X1939Rider10Majestic11
13
Grigsby 11356X schematic circuit diagram
Grigsby 1141932Rider3Grigsby48Grigsby 114 schematic circuit diagram
Grigsby 1141934Gernsback5Radio382Grigsby 114 schematic circuit diagram
Grigsby 1161926Beitman1926Majestic89Grigsby 116 schematic circuit diagram
Grigsby 1161932Rider3Grigsby44Grigsby 116 schematic circuit diagram
Grigsby 1161933Gernsback4Car Radio127
128
129
Grigsby 116 schematic circuit diagram
Grigsby 116561938Rider9Majestic8
13
Grigsby 11656 schematic circuit diagram
Grigsby 11656X1939Rider10Majestic12Grigsby 11656X schematic circuit diagram
Grigsby 116 ;Type 11932Rider3Grigsby45Grigsby 116 ;Type 1 schematic circuit diagram
Grigsby 116 ;Type 31932Rider3Grigsby46Grigsby 116 ;Type 3 schematic circuit diagram
Grigsby 116A1933Gernsback4Car Radio130Grigsby 116A schematic circuit diagram
Grigsby 116 Duromite1932Rider3Grigsby43Grigsby 116 Duromite schematic circuit diagram
Grigsby 1181934Rider5Grigsby2Grigsby 118 schematic circuit diagram
Grigsby 1201931Gernsback2Radio257
490(V3)
Grigsby 120 schematic circuit diagram
Grigsby 120 ;Chassis1931Rider2Grigsby18Grigsby 120 ;Chassis schematic circuit diagram
Grigsby 120B1932Gernsback3Radio490Grigsby 120B schematic circuit diagram
Grigsby 120B ;Chassis1935Rider6Misc Grigsby10Grigsby 120B ;Chassis schematic circuit diagram
Grigsby 1211931Rider2Grigsby18Grigsby 121 schematic circuit diagram
Grigsby 1231935Rider6Misc Grigsby10Grigsby 123 schematic circuit diagram
Grigsby 12501937Rider8Majestic9Grigsby 1250 schematic circuit diagram
Grigsby 12B26E ;Chassis1948Rider17Majestic27Grigsby 12B26E ;Chassis schematic circuit diagram
Grigsby 12C20E ;Chassis1948Rider17Majestic27Grigsby 12C20E ;Chassis schematic circuit diagram
Grigsby 12FM475 ;Chassis 412011948Rider17Majestic27Grigsby 12FM475 ;Chassis 41201 schematic circuit diagram
Grigsby 12FM779 ;Chassis 12b26e1948Rider17Majestic27Grigsby 12FM779 ;Chassis 12b26e schematic circuit diagram
Grigsby 12FM782 ;Chassis 12c20e1948Rider17Majestic27Grigsby 12FM782 ;Chassis 12c20e schematic circuit diagram
Grigsby 12FM788 ;Chassis 12b26e1948Rider17Majestic27Grigsby 12FM788 ;Chassis 12b26e schematic circuit diagram
Grigsby 1301926Beitman1926Majestic90Grigsby 130 schematic circuit diagram
Grigsby 1301930Gernsback1Radio196Grigsby 130 schematic circuit diagram
Grigsby 1301930Rider1Grigsby13Grigsby 130 schematic circuit diagram
Grigsby 1301940Beitman1940Majestic135Grigsby 130 schematic circuit diagram
Grigsby 1301940Rider11Majestic13Grigsby 130 schematic circuit diagram
Grigsby 130A1926Beitman1926Majestic90Grigsby 130A schematic circuit diagram
Grigsby 130A1930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 130A schematic circuit diagram
Grigsby 130A1930Gernsback1Radio196Grigsby 130A schematic circuit diagram
Grigsby 130A1930Rider1Grigsby13Grigsby 130A schematic circuit diagram
Grigsby 130A1933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 130A schematic circuit diagram
Grigsby 130U1940Rider11Majestic13Grigsby 130U schematic circuit diagram
Grigsby 1311926Beitman1926Majestic90Grigsby 131 schematic circuit diagram
Grigsby 1311930Rider1Grigsby13Grigsby 131 schematic circuit diagram
Grigsby 1311932Gernsback3Radio319Grigsby 131 schematic circuit diagram
Grigsby 1321926Beitman1926Majestic90Grigsby 132 schematic circuit diagram
Grigsby 1321930Rider1Grigsby13Grigsby 132 schematic circuit diagram
Grigsby 1321932Gernsback3Radio319
324
Grigsby 132 schematic circuit diagram
Grigsby 1356X1939Rider10Majestic11
13
Grigsby 1356X schematic circuit diagram
Grigsby 1401940Rider11Majestic12Grigsby 140 schematic circuit diagram
Grigsby 1481940Rider11Majestic12Grigsby 148 schematic circuit diagram
Grigsby 149I1939Rider10Majestic1Grigsby 149I schematic circuit diagram
Grigsby 149N1939Rider10Majestic1Grigsby 149N schematic circuit diagram
Grigsby 149W1939Rider10Majestic1Grigsby 149W schematic circuit diagram
Grigsby 1501931Gernsback2Radio250Grigsby 150 schematic circuit diagram
Grigsby 1501931Rider2Grigsby21Grigsby 150 schematic circuit diagram
Grigsby 150 ;Chassis1931Rider2Grigsby4Grigsby 150 ;Chassis schematic circuit diagram
Grigsby 1511931Rider2Grigsby4Grigsby 151 schematic circuit diagram
Grigsby 151926Beitman1926Majestic80Grigsby 15 schematic circuit diagram
Grigsby 151931Gernsback2Radio250Grigsby 15 schematic circuit diagram
Grigsby 151931Rider2Grigsby4Grigsby 15 schematic circuit diagram
Grigsby 151 ;Chassis1939Rider10Majestic3Grigsby 151 ;Chassis schematic circuit diagram
Grigsby 1531931Rider2Grigsby4Grigsby 153 schematic circuit diagram
Grigsby 1541931Rider2Grigsby4Grigsby 154 schematic circuit diagram
Grigsby 1551931Rider2Grigsby4Grigsby 155 schematic circuit diagram
Grigsby 155 ;Chassis1939Rider10Majestic4Grigsby 155 ;Chassis schematic circuit diagram
Grigsby 1561931Rider2Grigsby4Grigsby 156 schematic circuit diagram
Grigsby 156 ;Chassis1939Rider10Majestic5Grigsby 156 ;Chassis schematic circuit diagram
Grigsby 15B1931Gernsback2Radio250Grigsby 15B schematic circuit diagram
Grigsby 15B1931Rider2Grigsby4Grigsby 15B schematic circuit diagram
Grigsby 1601926Beitman1926Majestic91Grigsby 160 schematic circuit diagram
Grigsby 1601931Gernsback2Radio253Grigsby 160 schematic circuit diagram
Grigsby 1601933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 160 schematic circuit diagram
Grigsby 160 ;Chassis1930Rider1Grigsby21
23
Grigsby 160 ;Chassis schematic circuit diagram
Grigsby 1631930Rider1Grigsby21
23
Grigsby 163 schematic circuit diagram
Grigsby 1631931Gernsback2Radio253Grigsby 163 schematic circuit diagram
Grigsby 1631933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 163 schematic circuit diagram
Grigsby 1656S1944Rider14Majestic9
11
Grigsby 1656S schematic circuit diagram
Grigsby 1656X1939Rider10Majestic12Grigsby 1656X schematic circuit diagram
Grigsby 1671939Rider10Majestic6Grigsby 167 schematic circuit diagram
Grigsby 1673 ;Chassis1939Rider10Majestic6Grigsby 1673 ;Chassis schematic circuit diagram
Grigsby 169 ;Chassis1944Rider14Majestic7Grigsby 169 ;Chassis schematic circuit diagram
Grigsby 1801930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 180 schematic circuit diagram
Grigsby 1801930Gernsback1Radio193Grigsby 180 schematic circuit diagram
Grigsby 1801933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 180 schematic circuit diagram
Grigsby 180 ;Chassis1930Rider1Grigsby8Grigsby 180 ;Chassis schematic circuit diagram
Grigsby 180 ;Chassis1931Rider2Grigsby2Grigsby 180 ;Chassis schematic circuit diagram
Grigsby 1811930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 181 schematic circuit diagram
Grigsby 1811930Gernsback1Radio193Grigsby 181 schematic circuit diagram
Grigsby 1811930Rider1Grigsby8Grigsby 181 schematic circuit diagram
Grigsby 1811931Rider2Grigsby2Grigsby 181 schematic circuit diagram
Grigsby 1811933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 181 schematic circuit diagram
Grigsby 1870 ;Chassis1939Rider10Majestic8Grigsby 1870 ;Chassis schematic circuit diagram
Grigsby 1941934Gernsback5Radio379Grigsby 194 schematic circuit diagram
Grigsby 1941934Rider4Grigsby11Grigsby 194 schematic circuit diagram
Grigsby 1951934Gernsback5Radio386Grigsby 195 schematic circuit diagram
Grigsby 1A50A1940Rider11Majestic1Grigsby 1A50A schematic circuit diagram
Grigsby 1A50AB1940Rider11Majestic1Grigsby 1A50AB schematic circuit diagram
Grigsby 1A50F1940Rider11Majestic1Grigsby 1A50F schematic circuit diagram
Grigsby 1A50FB1940Rider11Majestic1Grigsby 1A50FB schematic circuit diagram
Grigsby 1A50H1940Rider11Majestic1Grigsby 1A50H schematic circuit diagram
Grigsby 1A50HB1940Rider11Majestic1Grigsby 1A50HB schematic circuit diagram
Grigsby 1A591939Rider10Majestic1Grigsby 1A59 schematic circuit diagram
Grigsby 1A59B1939Rider10Majestic1Grigsby 1A59B schematic circuit diagram
Grigsby 1A59PL1939Rider10Majestic1Grigsby 1A59PL schematic circuit diagram
Grigsby 1B591939Rider10Majestic1Grigsby 1B59 schematic circuit diagram
Grigsby 1BR501944Rider14Majestic1Grigsby 1BR50 schematic circuit diagram
Grigsby 1BR50P1944Rider14Majestic1Grigsby 1BR50P schematic circuit diagram
Grigsby 1D50H1944Rider14Majestic2Grigsby 1D50H schematic circuit diagram
Grigsby 1D50MB1940Rider11Majestic1Grigsby 1D50MB schematic circuit diagram
Grigsby 1D59EBPL1940Rider11Majestic2Grigsby 1D59EBPL schematic circuit diagram
Grigsby 1D59L1941Rider12Majestic1Grigsby 1D59L schematic circuit diagram
Grigsby 1M40I1940Rider11Majestic3Grigsby 1M40I schematic circuit diagram
Grigsby 1M40R1940Rider11Majestic3Grigsby 1M40R schematic circuit diagram
Grigsby 1M40W1940Rider11Majestic3Grigsby 1M40W schematic circuit diagram
Grigsby 1S491944Rider14Majestic2Grigsby 1S49 schematic circuit diagram
Grigsby 2001926Beitman1926Majestic92Grigsby 200 schematic circuit diagram
Grigsby 2001931Gernsback2Radio258S
182J
Grigsby 200 schematic circuit diagram
Grigsby 200 ;Chassis1932Rider3Grigsby3
5
Grigsby 200 ;Chassis schematic circuit diagram
Grigsby 2011932Rider3Grigsby3
4
5
Grigsby 201 schematic circuit diagram
Grigsby 201926Beitman1926Majestic81Grigsby 20 schematic circuit diagram
Grigsby 201931Gernsback2Radio248
318(V3)
329(V3)
345(V3)
346(V3)
Grigsby 20 schematic circuit diagram
Grigsby 201933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 20 schematic circuit diagram
Grigsby 2031932Rider3Grigsby3
5
Grigsby 203 schematic circuit diagram
Grigsby 2041932Rider3Grigsby3
4
5
14
Grigsby 204 schematic circuit diagram
Grigsby 20 ;Chassis1930Rider1Grigsby14Grigsby 20 ;Chassis schematic circuit diagram
Grigsby 2101931Gernsback2Radio258FGrigsby 210 schematic circuit diagram
Grigsby 210 ;Chassis1932Rider3Grigsby7Grigsby 210 ;Chassis schematic circuit diagram
Grigsby 2111932Rider3Grigsby7Grigsby 211 schematic circuit diagram
Grigsby 211930Rider1Grigsby14Grigsby 21 schematic circuit diagram
Grigsby 211932Gernsback3Radio333Grigsby 21 schematic circuit diagram
Grigsby 211933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 21 schematic circuit diagram
Grigsby 2141932Rider3Grigsby7Grigsby 214 schematic circuit diagram
Grigsby 2151932Rider3Grigsby7Grigsby 215 schematic circuit diagram
Grigsby 2201926Beitman1926Majestic93Grigsby 220 schematic circuit diagram
Grigsby 220 ;Chassis1931Gernsback2Radio250A_250HGrigsby 220 ;Chassis schematic circuit diagram
Grigsby 220 ;Chassis1932Rider3Grigsby10Grigsby 220 ;Chassis schematic circuit diagram
Grigsby 2211932Rider3Grigsby10Grigsby 221 schematic circuit diagram
Grigsby 221930Rider1Grigsby14Grigsby 22 schematic circuit diagram
Grigsby 221931Gernsback2Radio248
318(V3)
329(V3)
345(V3)
346(V3)
Grigsby 22 schematic circuit diagram
Grigsby 221933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 22 schematic circuit diagram
Grigsby 2231932Rider3Grigsby10Grigsby 223 schematic circuit diagram
Grigsby 230A1930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 230A schematic circuit diagram
Grigsby 230A1930Gernsback1Radio196Grigsby 230A schematic circuit diagram
Grigsby 230A1930Rider1Grigsby13Grigsby 230A schematic circuit diagram
Grigsby 230A1933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 230A schematic circuit diagram
Grigsby 231930Rider1Grigsby14Grigsby 23 schematic circuit diagram
Grigsby 231933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 23 schematic circuit diagram
Grigsby 2331930Gernsback1Radio196Grigsby 233 schematic circuit diagram
Grigsby 2331930Rider1Grigsby13Grigsby 233 schematic circuit diagram
Grigsby 2501941Rider12Majestic1Grigsby 250 schematic circuit diagram
Grigsby 250M1941Rider12Majestic1Grigsby 250M schematic circuit diagram
Grigsby 2511931Rider2Grigsby8Grigsby 251 schematic circuit diagram
Grigsby 251931Gernsback2Radio256Grigsby 25 schematic circuit diagram
Grigsby 251935FileMajestic_Grigsby
-25_Brentwood_Cheltenwood
_Brucewood-1935
.ShortWaveCraft
FilejpgGrigsby 25 schematic circuit diagram
Grigsby 251B1931Rider2Grigsby10
13
Grigsby 251B schematic circuit diagram
Grigsby 2531931Rider2Grigsby8Grigsby 253 schematic circuit diagram
Grigsby 253B1931Rider2Grigsby10
13
Grigsby 253B schematic circuit diagram
Grigsby 2541931Rider2Grigsby8Grigsby 254 schematic circuit diagram
Grigsby 254B1931Rider2Grigsby10
13
Grigsby 254B schematic circuit diagram
Grigsby 25 ;Chassis1931Rider2Grigsby8
18
Grigsby 25 ;Chassis schematic circuit diagram
Grigsby 25B1931Gernsback2Radio258B
258D
Grigsby 25B schematic circuit diagram
Grigsby 25B ;Chassis1931Rider2Grigsby10
13
15
Grigsby 25B ;Chassis schematic circuit diagram
Grigsby 2601941Rider12Majestic2Grigsby 260 schematic circuit diagram
Grigsby 2901931Gernsback2Radio4LL
489(V3)
Grigsby 290 schematic circuit diagram
Grigsby 2901932FileMajestic_Grigsby
-290_291_Madison 291
_293_Adams 293_Monrow 294
_294-1932.RadioCraft
RadiojpgGrigsby 290 schematic circuit diagram
Grigsby 290 ;Chassis1932Rider3Grigsby16Grigsby 290 ;Chassis schematic circuit diagram
Grigsby 2911926Beitman1926Majestic95Grigsby 291 schematic circuit diagram
Grigsby 2911932FileMajestic_Grigsby
-290_291_Madison 291
_293_Adams 293_Monrow 294
_294-1932.RadioCraft
RadiojpgGrigsby 291 schematic circuit diagram
Grigsby 2911932Rider3Grigsby16Grigsby 291 schematic circuit diagram
Grigsby 291 ;Madison1931Gernsback2Radio4LL
489(V3)
Grigsby 291 ;Madison schematic circuit diagram
Grigsby 291 Madison1931Gernsback2Radio4LL
489(V3)
Grigsby 291 Madison schematic circuit diagram
Grigsby 2921926Beitman1926Majestic95Grigsby 292 schematic circuit diagram
Grigsby 2931926Beitman1926Majestic95Grigsby 293 schematic circuit diagram
Grigsby 2931932FileMajestic_Grigsby
-290_291_Madison 291
_293_Adams 293_Monrow 294
_294-1932.RadioCraft
RadiojpgGrigsby 293 schematic circuit diagram
Grigsby 2931932Rider3Grigsby16Grigsby 293 schematic circuit diagram
Grigsby 293 ;Adams1931Gernsback2Radio4LL
489(V3)
Grigsby 293 ;Adams schematic circuit diagram
Grigsby 293 Adams1931Gernsback2Radio4LL
489(V3)
Grigsby 293 Adams schematic circuit diagram
Grigsby 2941926Beitman1926Majestic95Grigsby 294 schematic circuit diagram
Grigsby 2941932FileMajestic_Grigsby
-290_291_Madison 291
_293_Adams 293_Monrow 294
_294-1932.RadioCraft
RadiojpgGrigsby 294 schematic circuit diagram
Grigsby 2941932Rider3Grigsby14
16
Grigsby 294 schematic circuit diagram
Grigsby 294 ;Monroe1931Gernsback2Radio4LL
489(V3)
Grigsby 294 ;Monroe schematic circuit diagram
Grigsby 294 Monroe1931Gernsback2Radio4LL
489(V3)
Grigsby 294 Monroe schematic circuit diagram
Grigsby 2A50F1940Rider11Majestic5Grigsby 2A50F schematic circuit diagram
Grigsby 2A50FB1940Rider11Majestic5Grigsby 2A50FB schematic circuit diagram
Grigsby 2A50FM1940Rider11Majestic5Grigsby 2A50FM schematic circuit diagram
Grigsby 2A50FMB1940Rider11Majestic5Grigsby 2A50FMB schematic circuit diagram
Grigsby 2C601941Rider12Majestic3Grigsby 2C60 schematic circuit diagram
Grigsby 2C60AP1941Rider12Majestic2Grigsby 2C60AP schematic circuit diagram
Grigsby 2C60P1941Rider12Majestic3Grigsby 2C60P schematic circuit diagram
Grigsby 2D601940Beitman1940Majestic51Grigsby 2D60 schematic circuit diagram
Grigsby 2D601941Rider12Majestic1Grigsby 2D60 schematic circuit diagram
Grigsby 2D691944Rider14Majestic3Grigsby 2D69 schematic circuit diagram
Grigsby 3001933Gernsback4Radio131
132
133
Grigsby 300 schematic circuit diagram
Grigsby 300 ;Chassis1932Rider3Grigsby18Grigsby 300 ;Chassis schematic circuit diagram
Grigsby 300 ;Chassis1936Rider7Grigsby11Grigsby 300 ;Chassis schematic circuit diagram
Grigsby 301931Gernsback2Radio249
251
Grigsby 30 schematic circuit diagram
Grigsby 301933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 30 schematic circuit diagram
Grigsby 3031932Rider3Grigsby18Grigsby 303 schematic circuit diagram
Grigsby 3031936Rider7Grigsby11Grigsby 303 schematic circuit diagram
Grigsby 3041932Rider3Grigsby18Grigsby 304 schematic circuit diagram
Grigsby 3041936Rider7Grigsby11Grigsby 304 schematic circuit diagram
Grigsby 3071932Rider3Grigsby18Grigsby 307 schematic circuit diagram
Grigsby 3071936Rider7Grigsby11Grigsby 307 schematic circuit diagram
Grigsby 30 ;Chassis1930Rider1Grigsby16Grigsby 30 ;Chassis schematic circuit diagram
Grigsby 310A1933Gernsback4Radio134
136
Grigsby 310A schematic circuit diagram
Grigsby 310A ;Chassis1932Rider3Grigsby21
23
Grigsby 310A ;Chassis schematic circuit diagram
Grigsby 310B1932Rider3Grigsby22
25
Grigsby 310B schematic circuit diagram
Grigsby 310B1933Gernsback4Radio135
136
Grigsby 310B schematic circuit diagram
Grigsby 310B1938Rider9Grigsby2Grigsby 310B schematic circuit diagram
Grigsby 310UL1940Rider11Majestic14Grigsby 310UL schematic circuit diagram
Grigsby 3111932Rider3Grigsby21Grigsby 311 schematic circuit diagram
Grigsby 311930Rider1Grigsby16Grigsby 31 schematic circuit diagram
Grigsby 311931Gernsback2Radio249
251
Grigsby 31 schematic circuit diagram
Grigsby 311933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 31 schematic circuit diagram
Grigsby 3141932Rider3Grigsby22
25
Grigsby 314 schematic circuit diagram
Grigsby 3141938Rider9Grigsby2Grigsby 314 schematic circuit diagram
Grigsby 3151932Rider3Grigsby22
25
Grigsby 315 schematic circuit diagram
Grigsby 3151938Rider9Grigsby2Grigsby 315 schematic circuit diagram
Grigsby 3201932Rider3Grigsby26Grigsby 320 schematic circuit diagram
Grigsby 3201933Gernsback4Radio137Grigsby 320 schematic circuit diagram
Grigsby 3241932Rider3Grigsby26Grigsby 324 schematic circuit diagram
Grigsby 3301926Beitman1926Majestic96Grigsby 330 schematic circuit diagram
Grigsby 3301933Gernsback4Radio138
139
140
Grigsby 330 schematic circuit diagram
Grigsby 330 ;Chassis1932Rider3Grigsby29Grigsby 330 ;Chassis schematic circuit diagram
Grigsby 3311932Rider3Grigsby29Grigsby 331 schematic circuit diagram
Grigsby 3361932Rider3Grigsby29Grigsby 336 schematic circuit diagram
Grigsby 3401933Gernsback4Radio141
142
143
144
Grigsby 340 schematic circuit diagram
Grigsby 340 ;Chassis1932Rider3Grigsby31Grigsby 340 ;Chassis schematic circuit diagram
Grigsby 340B1933Gernsback4Radio141
142
143
144
Grigsby 340B schematic circuit diagram
Grigsby 3441932Rider3Grigsby31Grigsby 344 schematic circuit diagram
Grigsby 3511931Gernsback2Radio258CGrigsby 351 schematic circuit diagram
Grigsby 3511931Rider2Grigsby12Grigsby 351 schematic circuit diagram
Grigsby 351931Gernsback2Radio258C
258D
Grigsby 35 schematic circuit diagram
Grigsby 3531931Rider2Grigsby12Grigsby 353 schematic circuit diagram
Grigsby 353;Record Changer1931Rider2Grigsby16Grigsby 353;Record Changer schematic circuit diagram
Grigsby 35 ;Chassis1931Rider2Grigsby12Grigsby 35 ;Chassis schematic circuit diagram
Grigsby 3601926Beitman1926Majestic97Grigsby 360 schematic circuit diagram
Grigsby 3601933Gernsback4Radio145
146
147
Grigsby 360 schematic circuit diagram
Grigsby 3601940Rider11Majestic6Grigsby 360 schematic circuit diagram
Grigsby 360 ;Chassis1932Rider3Grigsby33Grigsby 360 ;Chassis schematic circuit diagram
Grigsby 3631926Beitman1926Majestic97Grigsby 363 schematic circuit diagram
Grigsby 3631932Rider3Grigsby33Grigsby 363 schematic circuit diagram
Grigsby 3691939Beitman1939Majestic67Grigsby 369 schematic circuit diagram
Grigsby 3691940Rider11Majestic4Grigsby 369 schematic circuit diagram
Grigsby 3701933Gernsback4Radio148Grigsby 370 schematic circuit diagram
Grigsby 370 ;Chassis1932Rider3Grigsby36Grigsby 370 ;Chassis schematic circuit diagram
Grigsby 3711932Rider3Grigsby36Grigsby 371 schematic circuit diagram
Grigsby 3731932Rider3Grigsby36Grigsby 373 schematic circuit diagram
Grigsby 3801933FileMajestic_Grigsby
-380_400-1933.RadioCraft
RadiojpgGrigsby 380 schematic circuit diagram
Grigsby 3801934Gernsback5Radio384Grigsby 380 schematic circuit diagram
Grigsby 3801940Rider11Majestic4
7
Grigsby 380 schematic circuit diagram
Grigsby 380 ;Chassis1932Rider3Grigsby39Grigsby 380 ;Chassis schematic circuit diagram
Grigsby 3811932Rider3Grigsby39Grigsby 381 schematic circuit diagram
Grigsby 3811934Gernsback5Radio384Grigsby 381 schematic circuit diagram
Grigsby 3901933Gernsback4Radio150
151
152
Grigsby 390 schematic circuit diagram
Grigsby 3901940Rider11Majestic4
9
Grigsby 390 schematic circuit diagram
Grigsby 390 ;Chassis1932Rider3Grigsby40Grigsby 390 ;Chassis schematic circuit diagram
Grigsby 3931932Rider3Grigsby40Grigsby 393 schematic circuit diagram
Grigsby 3C691939Beitman1939Majestic67Grigsby 3C69 schematic circuit diagram
Grigsby 3C691944Rider14Majestic4Grigsby 3C69 schematic circuit diagram
Grigsby 3C701940Rider11Majestic6Grigsby 3C70 schematic circuit diagram
Grigsby 3C801940Rider11Majestic4
7
Grigsby 3C80 schematic circuit diagram
Grigsby 3C80P1940Rider11Majestic4
7
Grigsby 3C80P schematic circuit diagram
Grigsby 3C901940Rider11Majestic4
9
Grigsby 3C90 schematic circuit diagram
Grigsby 3PW1939Rider10Majestic2Grigsby 3PW schematic circuit diagram
Grigsby 3PWPL1939Rider10Majestic2Grigsby 3PWPL schematic circuit diagram
Grigsby 3SC801940Rider11Majestic6
8
Grigsby 3SC80 schematic circuit diagram
Grigsby 3SC80B1940Rider11Majestic6
8
Grigsby 3SC80B schematic circuit diagram
Grigsby 3SC901940Rider11Majestic4
9
Grigsby 3SC90 schematic circuit diagram
Grigsby 4001926Beitman1926Majestic98Grigsby 400 schematic circuit diagram
Grigsby 4001933FileMajestic_Grigsby
-380_400-1933.RadioCraft
RadiojpgGrigsby 400 schematic circuit diagram
Grigsby 4001933Gernsback4Radio153
154
155
Grigsby 400 schematic circuit diagram
Grigsby 4001947Rider15Majestic31
33
Grigsby 400 schematic circuit diagram
Grigsby 400 ;Chassis1932Rider3Grigsby42Grigsby 400 ;Chassis schematic circuit diagram
Grigsby 400 ;Chassis1936Rider7Grigsby1
15
Grigsby 400 ;Chassis schematic circuit diagram
Grigsby 400A1933Gernsback4Radio156Grigsby 400A schematic circuit diagram
Grigsby 400A ;Chassis1934Rider4Grigsby10Grigsby 400A ;Chassis schematic circuit diagram
Grigsby 4011947Rider15Majestic31Grigsby 401 schematic circuit diagram
Grigsby 4031941Beitman1941Majestic64Grigsby 403 schematic circuit diagram
Grigsby 4071947Rider15Majestic34Grigsby 407 schematic circuit diagram
Grigsby 4081947Rider15Majestic34Grigsby 408 schematic circuit diagram
Grigsby 4101940Beitman1940Majestic51Grigsby 410 schematic circuit diagram
Grigsby 4101941Rider12Majestic1Grigsby 410 schematic circuit diagram
Grigsby 4101947Rider15Majestic13
33
Grigsby 410 schematic circuit diagram
Grigsby 410A1944Rider14Majestic10Grigsby 410A schematic circuit diagram
Grigsby 410C1941Rider13Majestic1Grigsby 410C schematic circuit diagram
Grigsby 410D1941Rider13Majestic1Grigsby 410D schematic circuit diagram
Grigsby 410E1941Rider13Majestic1Grigsby 410E schematic circuit diagram
Grigsby 4111932Rider3Grigsby42Grigsby 411 schematic circuit diagram
Grigsby 4111933Gernsback4Radio153
154
155
Grigsby 411 schematic circuit diagram
Grigsby 4111936Rider7Grigsby1
15
Grigsby 411 schematic circuit diagram
Grigsby 411A1934Rider4Grigsby10Grigsby 411A schematic circuit diagram
Grigsby 412011948Rider17Majestic27Grigsby 41201 schematic circuit diagram
Grigsby 4131932Rider3Grigsby42Grigsby 413 schematic circuit diagram
Grigsby 4131933Gernsback4Radio153Grigsby 413 schematic circuit diagram
Grigsby 4131936Rider7Grigsby1
15
Grigsby 413 schematic circuit diagram
Grigsby 413A1934Rider4Grigsby10Grigsby 413A schematic circuit diagram
Grigsby 419B1940Rider11Majestic14Grigsby 419B schematic circuit diagram
Grigsby 4201940Rider11Majestic14Grigsby 420 schematic circuit diagram
Grigsby 420PL1940Rider11Majestic14Grigsby 420PL schematic circuit diagram
Grigsby 4211940Rider11Majestic14Grigsby 421 schematic circuit diagram
Grigsby 421938Rider9Majestic1Grigsby 42 schematic circuit diagram
Grigsby 421PL1940Rider11Majestic14Grigsby 421PL schematic circuit diagram
Grigsby 431X1944Rider14Majestic5Grigsby 431X schematic circuit diagram
Grigsby 432 ;Chassis1947Rider15Majestic22Grigsby 432 ;Chassis schematic circuit diagram
Grigsby 434 ;Chassis1947Rider15Majestic18
33
Grigsby 434 ;Chassis schematic circuit diagram
Grigsby 435 ;Chassis1947Rider15Majestic3Grigsby 435 ;Chassis schematic circuit diagram
Grigsby 437 ;Chassis1947Rider15Majestic3
5
Grigsby 437 ;Chassis schematic circuit diagram
Grigsby 439 ;Chassis1947Rider15Majestic12Grigsby 439 ;Chassis schematic circuit diagram
Grigsby 4401934Gernsback5Radio379Grigsby 440 schematic circuit diagram
Grigsby 440 ;Chassis1934Rider4Grigsby11Grigsby 440 ;Chassis schematic circuit diagram
Grigsby 440 ;Chassis1947Rider15Majestic6Grigsby 440 ;Chassis schematic circuit diagram
Grigsby 441934Gernsback5Radio379Grigsby 44 schematic circuit diagram
Grigsby 441934Rider4Grigsby11Grigsby 44 schematic circuit diagram
Grigsby 442 ;Chassis1947Rider15Majestic15
17
Grigsby 442 ;Chassis schematic circuit diagram
Grigsby 444 ;Chassis1947Rider15Majestic15Grigsby 444 ;Chassis schematic circuit diagram
Grigsby 445 ;Chassis1947Rider15Majestic8Grigsby 445 ;Chassis schematic circuit diagram
Grigsby 45011946Beitman1946Majestic69Grigsby 4501 schematic circuit diagram
Grigsby 4501 ;Chassis1947Rider15Majestic1Grigsby 4501 ;Chassis schematic circuit diagram
Grigsby 4501X1942Beitman1942Majestic63Grigsby 4501X schematic circuit diagram
Grigsby 45041946Beitman1946Majestic69Grigsby 4504 schematic circuit diagram
Grigsby 4504 ;Chassis1947Rider15Majestic1Grigsby 4504 ;Chassis schematic circuit diagram
Grigsby 45061948Beitman1948Majestic80Grigsby 4506 schematic circuit diagram
Grigsby 450X ;Chassis1947Rider15Majestic5
10
Grigsby 450X ;Chassis schematic circuit diagram
Grigsby 455 ;Chassis1947Rider15Majestic5
10
Grigsby 455 ;Chassis schematic circuit diagram
Grigsby 456 ;Chassis1947Rider15Majestic6Grigsby 456 ;Chassis schematic circuit diagram
Grigsby 457 ;Chassis1947Rider15Majestic8Grigsby 457 ;Chassis schematic circuit diagram
Grigsby 459 ;Chassis1947Rider15Majestic7
24
Grigsby 459 ;Chassis schematic circuit diagram
Grigsby 4601926Beitman1926Majestic100Grigsby 460 schematic circuit diagram
Grigsby 4601934Gernsback5Radio385Grigsby 460 schematic circuit diagram
Grigsby 460 ;Chassis1947Rider15Majestic7
24
Grigsby 460 ;Chassis schematic circuit diagram
Grigsby 4611934Gernsback5Radio485?Grigsby 461 schematic circuit diagram
Grigsby 461 ;Chassis1947Rider15Majestic7
24
Grigsby 461 ;Chassis schematic circuit diagram
Grigsby 462 ;Chassis1947Rider15Majestic12Grigsby 462 ;Chassis schematic circuit diagram
Grigsby 4631934Gernsback5Radio385Grigsby 463 schematic circuit diagram
Grigsby 464 ;Chassis1947Rider15Majestic11Grigsby 464 ;Chassis schematic circuit diagram
Grigsby 466 ;Chassis1947Rider15Majestic11Grigsby 466 ;Chassis schematic circuit diagram
Grigsby 47021946Beitman1946Majestic70Grigsby 4702 schematic circuit diagram
Grigsby 4702 ;Chassis1947Rider15Majestic18Grigsby 4702 ;Chassis schematic circuit diagram
Grigsby 47031946Beitman1946Majestic70Grigsby 4703 schematic circuit diagram
Grigsby 4703 ;Chassis1947Rider15Majestic1
18
Grigsby 4703 ;Chassis schematic circuit diagram
Grigsby 47051948Beitman1948Majestic85Grigsby 4705 schematic circuit diagram
Grigsby 4705 ;Chassis1949Rider18Majestic5Grigsby 4705 ;Chassis schematic circuit diagram
Grigsby 47061947Beitman1947Majestic75Grigsby 4706 schematic circuit diagram
Grigsby 4706 ;Chassis1947Rider16Majestic3Grigsby 4706 ;Chassis schematic circuit diagram
Grigsby 47071947Beitman1947Majestic75Grigsby 4707 schematic circuit diagram
Grigsby 4707 ;Chassis1948Rider17Majestic5Grigsby 4707 ;Chassis schematic circuit diagram
Grigsby 47081947Beitman1947Majestic75Grigsby 4708 schematic circuit diagram
Grigsby 4708R1948Beitman1948Majestic83Grigsby 4708R schematic circuit diagram
Grigsby 4708R ;Chassis1948Rider17Majestic23Grigsby 4708R ;Chassis schematic circuit diagram
Grigsby 48071947Beitman1947Majestic73
74
Grigsby 4807 schematic circuit diagram
Grigsby 4807 ;Chassis1947Rider15Majestic35Grigsby 4807 ;Chassis schematic circuit diagram
Grigsby 48081947Beitman1947Majestic73
74
Grigsby 4808 schematic circuit diagram
Grigsby 4808 ;Chassis1947Rider15Majestic35Grigsby 4808 ;Chassis schematic circuit diagram
Grigsby 4809 ;Chassis1947Rider15Majestic1
20
26
Grigsby 4809 ;Chassis schematic circuit diagram
Grigsby 48101947Beitman1947Majestic71
72
Grigsby 4810 schematic circuit diagram
Grigsby 48101948Beitman1948Majestic84Grigsby 4810 schematic circuit diagram
Grigsby 4810 ;Chassis1947Rider15Majestic20
28
Grigsby 4810 ;Chassis schematic circuit diagram
Grigsby 4810A ;Chassis1949Rider18Majestic8Grigsby 4810A ;Chassis schematic circuit diagram
Grigsby 4810B ;Chassis 41201 ;Chassis1948Rider17Majestic27Grigsby 4810B ;Chassis 41201 ;Chassis schematic circuit diagram
Grigsby 4901934Gernsback5Radio383Grigsby 490 schematic circuit diagram
Grigsby 491934Gernsback5Radio379Grigsby 49 schematic circuit diagram
Grigsby 491934Rider4Grigsby11Grigsby 49 schematic circuit diagram
Grigsby 4B221941Rider13Majestic1Grigsby 4B22 schematic circuit diagram
Grigsby 4B221942Beitman1942Majestic63Grigsby 4B22 schematic circuit diagram
Grigsby 4C101940Beitman1940Majestic51Grigsby 4C10 schematic circuit diagram
Grigsby 4C101941Rider12Majestic1Grigsby 4C10 schematic circuit diagram
Grigsby 4L11955Beitman1955Majestic43Grigsby 4L1 schematic circuit diagram
Grigsby 4PW01940Rider11Majestic10Grigsby 4PW0 schematic circuit diagram
Grigsby 5001934Gernsback5Radio386Grigsby 500 schematic circuit diagram
Grigsby 501930Gernsback1Radio192B
314(V3)
Grigsby 50 schematic circuit diagram
Grigsby 501931FileMajestic_Grigsby
-50_51_52-1931.RadioCraft
RadiojpgGrigsby 50 schematic circuit diagram
Grigsby 501933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 50 schematic circuit diagram
Grigsby 501937Rider8Majestic1Grigsby 50 schematic circuit diagram
Grigsby 50 ;Chassis1930Rider1Grigsby18Grigsby 50 ;Chassis schematic circuit diagram
Grigsby 5111938Rider9Majestic3Grigsby 511 schematic circuit diagram
Grigsby 5111940Rider11Majestic15Grigsby 511 schematic circuit diagram
Grigsby 511930Gernsback1Radio192BGrigsby 51 schematic circuit diagram
Grigsby 511930Rider1Grigsby18Grigsby 51 schematic circuit diagram
Grigsby 511931FileMajestic_Grigsby
-50_51_52-1931.RadioCraft
RadiojpgGrigsby 51 schematic circuit diagram
Grigsby 511A1938Rider9Majestic3Grigsby 511A schematic circuit diagram
Grigsby 511A1940Rider11Majestic15Grigsby 511A schematic circuit diagram
Grigsby 519P1938Rider9Majestic3Grigsby 519P schematic circuit diagram
Grigsby 519P1940Rider11Majestic15Grigsby 519P schematic circuit diagram
Grigsby 519PA1938Rider9Majestic3Grigsby 519PA schematic circuit diagram
Grigsby 519PA1940Rider11Majestic15Grigsby 519PA schematic circuit diagram
Grigsby 51B1939Rider10Majestic3Grigsby 51B schematic circuit diagram
Grigsby 51P1939Rider10Majestic3Grigsby 51P schematic circuit diagram
Grigsby 51W1939Rider10Majestic3Grigsby 51W schematic circuit diagram
Grigsby 520 ;Chassis1934Gernsback5Radio381Grigsby 520 ;Chassis schematic circuit diagram
Grigsby 521930Gernsback1Radio192BGrigsby 52 schematic circuit diagram
Grigsby 521930Rider1Grigsby18Grigsby 52 schematic circuit diagram
Grigsby 521931FileMajestic_Grigsby
-50_51_52-1931.RadioCraft
RadiojpgGrigsby 52 schematic circuit diagram
Grigsby 521932Gernsback3Radio333Grigsby 52 schematic circuit diagram
Grigsby 521933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 52 schematic circuit diagram
Grigsby 521938Rider9Majestic1Grigsby 52 schematic circuit diagram
Grigsby 521939Beitman1939Majestic66Grigsby 52 schematic circuit diagram
Grigsby 5511938Rider9Majestic3Grigsby 551 schematic circuit diagram
Grigsby 551926Beitman1926Majestic82Grigsby 55 schematic circuit diagram
Grigsby 551931Gernsback2Radio258AGrigsby 55 schematic circuit diagram
Grigsby 55 ;Chassis1932Rider3Grigsby1Grigsby 55 ;Chassis schematic circuit diagram
Grigsby 55B1939Rider10Majestic4Grigsby 55B schematic circuit diagram
Grigsby 55P1939Rider10Majestic4Grigsby 55P schematic circuit diagram
Grigsby 55W1939Rider10Majestic4Grigsby 55W schematic circuit diagram
Grigsby 5601934Gernsback5Radio386Grigsby 560 schematic circuit diagram
Grigsby 561932Rider3Grigsby1Grigsby 56 schematic circuit diagram
Grigsby 561939Rider10Majestic5Grigsby 56 schematic circuit diagram
Grigsby 5661934Gernsback5Radio386Grigsby 566 schematic circuit diagram
Grigsby 5701934Rider5Grigsby3Grigsby 570 schematic circuit diagram
Grigsby 570 ;Automatic1935Gernsback6Radio530Grigsby 570 ;Automatic schematic circuit diagram
Grigsby 571932Rider3Grigsby1Grigsby 57 schematic circuit diagram
Grigsby 581932Rider3Grigsby1
14
Grigsby 58 schematic circuit diagram
Grigsby 591926Beitman1926Majestic82Grigsby 59 schematic circuit diagram
Grigsby 591934Gernsback5Radio386Grigsby 59 schematic circuit diagram
Grigsby 5A4101946Beitman1946Majestic69Grigsby 5A410 schematic circuit diagram
Grigsby 5A4101947Rider15Majestic1Grigsby 5A410 schematic circuit diagram
Grigsby 5A4301946Beitman1946Majestic69Grigsby 5A430 schematic circuit diagram
Grigsby 5A4301947Rider15Majestic1Grigsby 5A430 schematic circuit diagram
Grigsby 5A4451947Rider16Majestic1Grigsby 5A445 schematic circuit diagram
Grigsby 5A4451948Beitman1948Majestic80Grigsby 5A445 schematic circuit diagram
Grigsby 5A445R1947Rider16Majestic1Grigsby 5A445R schematic circuit diagram
Grigsby 5A445R1948Beitman1948Majestic80Grigsby 5A445R schematic circuit diagram
Grigsby 5ADA1941Rider12Majestic4Grigsby 5ADA schematic circuit diagram
Grigsby 5AK7111948Beitman1948Majestic81
82
Grigsby 5AK711 schematic circuit diagram
Grigsby 5AK711 ;Chassis 5b01a1948Rider17Majestic1Grigsby 5AK711 ;Chassis 5b01a schematic circuit diagram
Grigsby 5AK7311948Beitman1948Majestic81
82
Grigsby 5AK731 schematic circuit diagram
Grigsby 5AK731 ;Chassis 5b05a1948Rider17Majestic3Grigsby 5AK731 ;Chassis 5b05a schematic circuit diagram
Grigsby 5AK7801948Beitman1948Majestic81
82
Grigsby 5AK780 schematic circuit diagram
Grigsby 5AK780 ;Chassis 5b05a1948Rider17Majestic3Grigsby 5AK780 ;Chassis 5b05a schematic circuit diagram
Grigsby 5AK7811948Rider17Majestic3Grigsby 5AK781 schematic circuit diagram
Grigsby 5B01A1948Beitman1948Majestic81
82
Grigsby 5B01A schematic circuit diagram
Grigsby 5B01A ;Chassis1948Rider17Majestic1Grigsby 5B01A ;Chassis schematic circuit diagram
Grigsby 5B05A1948Beitman1948Majestic81
82
Grigsby 5B05A schematic circuit diagram
Grigsby 5B05A ;Chassis1948Rider17Majestic3Grigsby 5B05A ;Chassis schematic circuit diagram
Grigsby 5BD1941Rider12Majestic5Grigsby 5BD schematic circuit diagram
Grigsby 5BDA1940Rider11Majestic4
11
Grigsby 5BDA schematic circuit diagram
Grigsby 5BDR1941Rider12Majestic5Grigsby 5BDR schematic circuit diagram
Grigsby 5BEA1940Rider11Majestic4
11
Grigsby 5BEA schematic circuit diagram
Grigsby 5C21953Beitman1953Majestic51Grigsby 5C2 schematic circuit diagram
Grigsby 5C31953Beitman1953Majestic51Grigsby 5C3 schematic circuit diagram
Grigsby 5C361942Beitman1942Majestic64Grigsby 5C36 schematic circuit diagram
Grigsby 5C361944Rider14Majestic6Grigsby 5C36 schematic circuit diagram
Grigsby 5CAA1941Rider12Majestic1Grigsby 5CAA schematic circuit diagram
Grigsby 5CDC1944Rider14Majestic5Grigsby 5CDC schematic circuit diagram
Grigsby 5CEC1944Rider14Majestic5Grigsby 5CEC schematic circuit diagram
Grigsby 5CU361941Rider13Majestic5Grigsby 5CU36 schematic circuit diagram
Grigsby 5LA501953Beitman1953Majestic52Grigsby 5LA50 schematic circuit diagram
Grigsby 5LA601953Beitman1953Majestic52Grigsby 5LA60 schematic circuit diagram
Grigsby 5LA71953Beitman1953Majestic52Grigsby 5LA7 schematic circuit diagram
Grigsby 5LA81953Beitman1953Majestic52Grigsby 5LA8 schematic circuit diagram
Grigsby 5M11955Beitman1955Majestic43Grigsby 5M1 schematic circuit diagram
Grigsby 5T101941Rider13Majestic1Grigsby 5T10 schematic circuit diagram
Grigsby 5T101942Beitman1942Majestic63Grigsby 5T10 schematic circuit diagram
Grigsby 5T10W1941Rider13Majestic1Grigsby 5T10W schematic circuit diagram
Grigsby 5T10W1942Beitman1942Majestic63Grigsby 5T10W schematic circuit diagram
Grigsby 5T1940Rider11Majestic12Grigsby 5T schematic circuit diagram
Grigsby 5TIUO1944Rider14Majestic6Grigsby 5TIUO schematic circuit diagram
Grigsby 5TP1940Rider11Majestic12Grigsby 5TP schematic circuit diagram
Grigsby 5TUIOW1944Rider14Majestic6Grigsby 5TUIOW schematic circuit diagram
Grigsby 5ULBD1941Rider12Majestic5Grigsby 5ULBD schematic circuit diagram
Grigsby 6001935Gernsback6Radio531Grigsby 600 schematic circuit diagram
Grigsby 600 ;AC/DC1934Rider5Grigsby4Grigsby 600 ;AC/DC schematic circuit diagram
Grigsby 601926Beitman1926Majestic83Grigsby 60 schematic circuit diagram
Grigsby 601930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 60 schematic circuit diagram
Grigsby 601931Gernsback2Radio252Grigsby 60 schematic circuit diagram
Grigsby 601933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 60 schematic circuit diagram
Grigsby 601937Rider8Majestic2Grigsby 60 schematic circuit diagram
Grigsby 6081935Gernsback6Radio531Grigsby 608 schematic circuit diagram
Grigsby 60 ;Chassis1930Rider1Grigsby20Grigsby 60 ;Chassis schematic circuit diagram
Grigsby 611930Gernsback1Radio190Grigsby 61 schematic circuit diagram
Grigsby 611930Rider1Grigsby20Grigsby 61 schematic circuit diagram
Grigsby 611931Gernsback2Radio252Grigsby 61 schematic circuit diagram
Grigsby 611933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 61 schematic circuit diagram
Grigsby 6201937Rider8Majestic3Grigsby 620 schematic circuit diagram
Grigsby 621930Gernsback1Radio190Grigsby 62 schematic circuit diagram
Grigsby 621930Rider1Grigsby20Grigsby 62 schematic circuit diagram
Grigsby 621931Gernsback2Radio252Grigsby 62 schematic circuit diagram
Grigsby 621933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 62 schematic circuit diagram
Grigsby 62A1938Rider9Majestic2Grigsby 62A schematic circuit diagram
Grigsby 62A1939Beitman1939Majestic66Grigsby 62A schematic circuit diagram
Grigsby 62A1940Rider11Majestic16Grigsby 62A schematic circuit diagram
Grigsby 62A1941Rider12Majestic6Grigsby 62A schematic circuit diagram
Grigsby 6391938Rider9Majestic4Grigsby 639 schematic circuit diagram
Grigsby 639B1938Rider9Majestic4Grigsby 639B schematic circuit diagram
Grigsby 6501936Rider7Majestic1Grigsby 650 schematic circuit diagram
Grigsby 6501937Rider8Majestic5Grigsby 650 schematic circuit diagram
Grigsby 6511939Rider10Majestic2Grigsby 651 schematic circuit diagram
Grigsby 651936Rider7Majestic1Grigsby 65 schematic circuit diagram
Grigsby 651937Rider8Majestic5Grigsby 65 schematic circuit diagram
Grigsby 651EB1939Rider10Majestic7Grigsby 651EB schematic circuit diagram
Grigsby 661926Beitman1926Majestic84Grigsby 66 schematic circuit diagram
Grigsby 661934Gernsback5Radio380Grigsby 66 schematic circuit diagram
Grigsby 661934Rider4Grigsby1Grigsby 66 schematic circuit diagram
Grigsby 661936Rider7Majestic1Grigsby 66 schematic circuit diagram
Grigsby 661937Rider8Majestic5Grigsby 66 schematic circuit diagram
Grigsby 6701939Rider10Majestic6Grigsby 670 schematic circuit diagram
Grigsby 6711939Rider10Majestic6Grigsby 671 schematic circuit diagram
Grigsby 671934Gernsback5Radio385Grigsby 67 schematic circuit diagram
Grigsby 671939Rider10Majestic6Grigsby 67 schematic circuit diagram
Grigsby 6721939Rider10Majestic6Grigsby 672 schematic circuit diagram
Grigsby 6731939Rider10Majestic6Grigsby 673 schematic circuit diagram
Grigsby 681934Gernsback5Radio385Grigsby 68 schematic circuit diagram
Grigsby 681939Rider10Majestic6Grigsby 68 schematic circuit diagram
Grigsby 6901944Rider14Majestic7Grigsby 690 schematic circuit diagram
Grigsby 691934Gernsback5Radio385Grigsby 69 schematic circuit diagram
Grigsby 691944Rider14Majestic7Grigsby 69 schematic circuit diagram
Grigsby 699P1940Rider11Majestic15Grigsby 699P schematic circuit diagram
Grigsby 6B0D ;Chassis1949Rider18Majestic1Grigsby 6B0D ;Chassis schematic circuit diagram
Grigsby 6B11D ;Chassis1949Rider18Majestic3Grigsby 6B11D ;Chassis schematic circuit diagram
Grigsby 6C1371947Rider15Majestic6Grigsby 6C137 schematic circuit diagram
Grigsby 6C1411947Rider15Majestic8Grigsby 6C141 schematic circuit diagram
Grigsby 6C14D ;Chassis1949Rider18Majestic3Grigsby 6C14D ;Chassis schematic circuit diagram
Grigsby 6C351941Rider13Majestic6Grigsby 6C35 schematic circuit diagram
Grigsby 6C351942Beitman1942Majestic64Grigsby 6C35 schematic circuit diagram
Grigsby 6CU1371947Rider15Majestic11Grigsby 6CU137 schematic circuit diagram
Grigsby 6CU1411947Rider15Majestic11Grigsby 6CU141 schematic circuit diagram
Grigsby 6CU351947Rider15Majestic6Grigsby 6CU35 schematic circuit diagram
Grigsby 6FM714 ;Chassis 6b02d1949Rider18Majestic1Grigsby 6FM714 ;Chassis 6b02d schematic circuit diagram
Grigsby 6FM733 ;Chassis 6b11d1949Rider18Majestic3Grigsby 6FM733 ;Chassis 6b11d schematic circuit diagram
Grigsby 6FM769 ;Chassis 6c14d1949Rider18Majestic3Grigsby 6FM769 ;Chassis 6c14d schematic circuit diagram
Grigsby 6FM783 ;Chassis 6c14d1949Rider18Majestic3Grigsby 6FM783 ;Chassis 6c14d schematic circuit diagram
Grigsby 6P11942Beitman1942Majestic63Grigsby 6P1 schematic circuit diagram
Grigsby 6P11947Rider15Majestic3
5
Grigsby 6P1 schematic circuit diagram
Grigsby 6P21942Beitman1942Majestic63Grigsby 6P2 schematic circuit diagram
Grigsby 6T1201947Rider15Majestic5
10
Grigsby 6T120 schematic circuit diagram
Grigsby 6T231942Beitman1942Majestic63Grigsby 6T23 schematic circuit diagram
Grigsby 6T231947Rider15Majestic5
10
Grigsby 6T23 schematic circuit diagram
Grigsby 6TU1201947Rider15Majestic12Grigsby 6TU120 schematic circuit diagram
Grigsby 6UL511940Rider11Majestic10Grigsby 6UL51 schematic circuit diagram
Grigsby 701926Beitman1926Majestic85
86_79
Grigsby 70 schematic circuit diagram
Grigsby 701930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 70 schematic circuit diagram
Grigsby 701930Gernsback1Radio190
333(V3)
344(V3)
Grigsby 70 schematic circuit diagram
Grigsby 701933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 70 schematic circuit diagram
Grigsby 70 ;Chassis1930Rider1Grigsby1Grigsby 70 ;Chassis schematic circuit diagram
Grigsby 70B1930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 70B schematic circuit diagram
Grigsby 70B1930Gernsback1Radio191Grigsby 70B schematic circuit diagram
Grigsby 70B1933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 70B schematic circuit diagram
Grigsby 70B ;Chassis1930Rider1Grigsby5
10
Grigsby 70B ;Chassis schematic circuit diagram
Grigsby 70B ;Chassis1931Rider2Grigsby1Grigsby 70B ;Chassis schematic circuit diagram
Grigsby 711926Beitman1926Majestic85
86_79
Grigsby 71 schematic circuit diagram
Grigsby 711930Rider1Grigsby1
10
5
Grigsby 71 schematic circuit diagram
Grigsby 711931Rider2Grigsby1Grigsby 71 schematic circuit diagram
Grigsby 711932Gernsback3Radio299
344
Grigsby 71 schematic circuit diagram
Grigsby 711933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 71 schematic circuit diagram
Grigsby 721926Beitman1926Majestic85
86_79
Grigsby 72 schematic circuit diagram
Grigsby 721930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 72 schematic circuit diagram
Grigsby 721930Gernsback1Radio191Grigsby 72 schematic circuit diagram
Grigsby 721930Rider1Grigsby1
10
5
Grigsby 72 schematic circuit diagram
Grigsby 721931Rider2Grigsby1Grigsby 72 schematic circuit diagram
Grigsby 721932Gernsback3Radio294
299
340
344
Grigsby 72 schematic circuit diagram
Grigsby 721933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 72 schematic circuit diagram
Grigsby 7391938Rider9Majestic4Grigsby 739 schematic circuit diagram
Grigsby 7501936Rider7Majestic2Grigsby 750 schematic circuit diagram
Grigsby 7501937Rider8Majestic5Grigsby 750 schematic circuit diagram
Grigsby 751934Gernsback5Radio386Grigsby 75 schematic circuit diagram
Grigsby 751936Rider7Majestic2Grigsby 75 schematic circuit diagram
Grigsby 751937Rider8Majestic5Grigsby 75 schematic circuit diagram
Grigsby 761936Rider7Majestic2Grigsby 76 schematic circuit diagram
Grigsby 761937Rider8Majestic5Grigsby 76 schematic circuit diagram
Grigsby 771932Rider3Grigsby29Grigsby 77 schematic circuit diagram
Grigsby 7B04A ;Chassis1948Rider17Majestic7Grigsby 7B04A ;Chassis schematic circuit diagram
Grigsby 7BK7581948Rider17Majestic5Grigsby 7BK758 schematic circuit diagram
Grigsby 7BP31926Beitman1926Majestic79Grigsby 7BP3 schematic circuit diagram
Grigsby 7BP31930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 7BP3 schematic circuit diagram
Grigsby 7BP31930Rider1Grigsby6Grigsby 7BP3 schematic circuit diagram
Grigsby 7BP31933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 7BP3 schematic circuit diagram
Grigsby 7BP3 ;Power Unit1930Gernsback1PSU190
341(V3)
Grigsby 7BP3 ;Power Unit schematic circuit diagram
Grigsby 7BP61926Beitman1926Majestic79Grigsby 7BP6 schematic circuit diagram
Grigsby 7BP61930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 7BP6 schematic circuit diagram
Grigsby 7BP61930Rider1Grigsby6Grigsby 7BP6 schematic circuit diagram
Grigsby 7BP61933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 7BP6 schematic circuit diagram
Grigsby 7BP6 ;Power Unit1930Gernsback1PSU190
341(V3)
Grigsby 7BP6 ;Power Unit schematic circuit diagram
Grigsby 7C401941Rider13Majestic7Grigsby 7C40 schematic circuit diagram
Grigsby 7C401942Beitman1942Majestic65Grigsby 7C40 schematic circuit diagram
Grigsby 7C4321947Beitman1947Majestic75Grigsby 7C432 schematic circuit diagram
Grigsby 7C432 ;Chassis 47061947Rider16Majestic3Grigsby 7C432 ;Chassis 4706 schematic circuit diagram
Grigsby 7C432 ;Chassis 47071947Rider16Majestic3Grigsby 7C432 ;Chassis 4707 schematic circuit diagram
Grigsby 7C4471947Beitman1947Majestic75Grigsby 7C447 schematic circuit diagram
Grigsby 7C447 ;Chassis 47061947Rider16Majestic3Grigsby 7C447 ;Chassis 4706 schematic circuit diagram
Grigsby 7C447 ;Chassis 47071947Rider16Majestic3Grigsby 7C447 ;Chassis 4707 schematic circuit diagram
Grigsby 7C751947Rider15Majestic3Grigsby 7C75 schematic circuit diagram
Grigsby 7CU401941Rider13Majestic7Grigsby 7CU40 schematic circuit diagram
Grigsby 7CU751947Rider15Majestic8Grigsby 7CU75 schematic circuit diagram
Grigsby 7JK777R1948Beitman1948Majestic83Grigsby 7JK777R schematic circuit diagram
Grigsby 7JK777R ;Chassis 4708r1948Rider17Majestic5Grigsby 7JK777R ;Chassis 4708r schematic circuit diagram
Grigsby 7K601942Beitman1942Majestic65Grigsby 7K60 schematic circuit diagram
Grigsby 7K601947Rider15Majestic13
33
Grigsby 7K60 schematic circuit diagram
Grigsby 7KU601947Rider15Majestic15Grigsby 7KU60 schematic circuit diagram
Grigsby 7P31926Beitman1926Majestic79Grigsby 7P3 schematic circuit diagram
Grigsby 7P31930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 7P3 schematic circuit diagram
Grigsby 7P31930Rider1Grigsby2Grigsby 7P3 schematic circuit diagram
Grigsby 7P31933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 7P3 schematic circuit diagram
Grigsby 7P3 ;Power Unit1930Gernsback1PSU194
341(V3)
Grigsby 7P3 ;Power Unit schematic circuit diagram
Grigsby 7P4201948Beitman1948Majestic85Grigsby 7P420 schematic circuit diagram
Grigsby 7P420 ;Chassis 47051949Rider18Majestic5Grigsby 7P420 ;Chassis 4705 schematic circuit diagram
Grigsby 7P61930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 7P6 schematic circuit diagram
Grigsby 7P61930Rider1Grigsby2Grigsby 7P6 schematic circuit diagram
Grigsby 7P61933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 7P6 schematic circuit diagram
Grigsby 7P6 ;Power Unit1930Gernsback1PSU194
341(V3)
Grigsby 7P6 ;Power Unit schematic circuit diagram
Grigsby 7S4331946Beitman1946Majestic70Grigsby 7S433 schematic circuit diagram
Grigsby 7S4331947Rider15Majestic1
18
Grigsby 7S433 schematic circuit diagram
Grigsby 7S4501946Beitman1946Majestic70Grigsby 7S450 schematic circuit diagram
Grigsby 7S4501947Rider15Majestic1
18
Grigsby 7S450 schematic circuit diagram
Grigsby 7S4701946Beitman1946Majestic70Grigsby 7S470 schematic circuit diagram
Grigsby 7S4701947Rider15Majestic1
18
Grigsby 7S470 schematic circuit diagram
Grigsby 7T201942Beitman1942Majestic63Grigsby 7T20 schematic circuit diagram
Grigsby 7T201947Rider15Majestic22Grigsby 7T20 schematic circuit diagram
Grigsby 7TU111947Rider15Majestic12Grigsby 7TU11 schematic circuit diagram
Grigsby 7TU201947Rider15Majestic15
17
Grigsby 7TU20 schematic circuit diagram
Grigsby 7YR752 ;Chassis 7b04a1948Rider17Majestic7Grigsby 7YR752 ;Chassis 7b04a schematic circuit diagram
Grigsby 8001934Gernsback5Radio387Grigsby 800 schematic circuit diagram
Grigsby 8001937Rider8Majestic7Grigsby 800 schematic circuit diagram
Grigsby 801930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 80 schematic circuit diagram
Grigsby 801930Gernsback1Radio190Grigsby 80 schematic circuit diagram
Grigsby 801933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 80 schematic circuit diagram
Grigsby 8501936Rider7Majestic3Grigsby 850 schematic circuit diagram
Grigsby 8501937Rider8Majestic5Grigsby 850 schematic circuit diagram
Grigsby 851934Gernsback5Radio387Grigsby 85 schematic circuit diagram
Grigsby 851936Rider7Majestic3Grigsby 85 schematic circuit diagram
Grigsby 851937Rider8Majestic5Grigsby 85 schematic circuit diagram
Grigsby 861934Gernsback5Radio387Grigsby 86 schematic circuit diagram
Grigsby 861936Rider7Majestic3Grigsby 86 schematic circuit diagram
Grigsby 861937Rider8Majestic5Grigsby 86 schematic circuit diagram
Grigsby 8701939Rider10Majestic8Grigsby 870 schematic circuit diagram
Grigsby 8751939Rider10Majestic8Grigsby 875 schematic circuit diagram
Grigsby 8B06D ;Chassis1948Rider17Majestic11Grigsby 8B06D ;Chassis schematic circuit diagram
Grigsby 8B07D ;Chassis1948Rider17Majestic17Grigsby 8B07D ;Chassis schematic circuit diagram
Grigsby 8B07D ;Chassis1949Rider18Majestic4Grigsby 8B07D ;Chassis schematic circuit diagram
Grigsby 8C1761947Rider15Majestic7
24
Grigsby 8C176 schematic circuit diagram
Grigsby 8FM744 ;Chassis 8b06d1948Rider17Majestic11Grigsby 8FM744 ;Chassis 8b06d schematic circuit diagram
Grigsby 8FM776 ;Chassis 8b07d1948Rider17Majestic17Grigsby 8FM776 ;Chassis 8b07d schematic circuit diagram
Grigsby 8FM783 ;Chassis 8b07d1948Rider17Majestic17Grigsby 8FM783 ;Chassis 8b07d schematic circuit diagram
Grigsby 8K1611947Rider15Majestic7
24
Grigsby 8K161 schematic circuit diagram
Grigsby 8LJ771A ;Chassis 4810a1948Rider17Majestic23Grigsby 8LJ771A ;Chassis 4810a schematic circuit diagram
Grigsby 8LJ885 ;Chassis 4810b1949Rider18Majestic8Grigsby 8LJ885 ;Chassis 4810b schematic circuit diagram
Grigsby 8P31926Beitman1926Majestic79Grigsby 8P3 schematic circuit diagram
Grigsby 8P31930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 8P3 schematic circuit diagram
Grigsby 8P31930Rider1Grigsby9Grigsby 8P3 schematic circuit diagram
Grigsby 8P31933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 8P3 schematic circuit diagram
Grigsby 8P3 ;Power Unit1930Gernsback1PSU195Grigsby 8P3 ;Power Unit schematic circuit diagram
Grigsby 8P61926Beitman1926Majestic79Grigsby 8P6 schematic circuit diagram
Grigsby 8P61930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 8P6 schematic circuit diagram
Grigsby 8P61930Rider1Grigsby9Grigsby 8P6 schematic circuit diagram
Grigsby 8P61933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 8P6 schematic circuit diagram
Grigsby 8P6 ;Power Unit1930Gernsback1PSU195Grigsby 8P6 ;Power Unit schematic circuit diagram
Grigsby 8S4521947Beitman1947Majestic71
72
Grigsby 8S452 schematic circuit diagram
Grigsby 8S4521947Rider15Majestic1
20
26
28
Grigsby 8S452 schematic circuit diagram
Grigsby 8S4731947Beitman1947Majestic71
72
Grigsby 8S473 schematic circuit diagram
Grigsby 8S4731947Rider15Majestic20
26
28
Grigsby 8S473 schematic circuit diagram
Grigsby 8S4731948Beitman1948Majestic84Grigsby 8S473 schematic circuit diagram
Grigsby 8S4731948Rider17Majestic4Grigsby 8S473 schematic circuit diagram
Grigsby 8T1291947Rider15Majestic7
24
Grigsby 8T129 schematic circuit diagram
Grigsby 9001960Beitman1960Majestic72Grigsby 900 schematic circuit diagram
Grigsby 901926Beitman1926Majestic87
88
Grigsby 90 schematic circuit diagram
Grigsby 901930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 90 schematic circuit diagram
Grigsby 901930Gernsback1Radio191Grigsby 90 schematic circuit diagram
Grigsby 901930Rider1Grigsby12Grigsby 90 schematic circuit diagram
Grigsby 901931Gernsback2Radio192A
307(V3)
312(V3)
324(V3)
333(V3)
Grigsby 90 schematic circuit diagram
Grigsby 901933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 90 schematic circuit diagram
Grigsby 90 ;Chassis1930Rider1Grigsby11
24
Grigsby 90 ;Chassis schematic circuit diagram
Grigsby 90 ;Chassis1931Rider2Grigsby3Grigsby 90 ;Chassis schematic circuit diagram
Grigsby 90B1930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 90B schematic circuit diagram
Grigsby 90B1930Gernsback1Radio192
254(V2)
Grigsby 90B schematic circuit diagram
Grigsby 90B1933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 90B schematic circuit diagram
Grigsby 90B ;Chassis1930Rider1Grigsby12Grigsby 90B ;Chassis schematic circuit diagram
Grigsby 911926Beitman1926Majestic87
88
Grigsby 91 schematic circuit diagram
Grigsby 911930Rider1Grigsby11
24
Grigsby 91 schematic circuit diagram
Grigsby 911931Rider2Grigsby3Grigsby 91 schematic circuit diagram
Grigsby 911932Gernsback3Radio299Grigsby 91 schematic circuit diagram
Grigsby 921926Beitman1926Majestic87Grigsby 92 schematic circuit diagram
Grigsby 921930Rider1Grigsby11
24
Grigsby 92 schematic circuit diagram
Grigsby 921931Rider2Grigsby3Grigsby 92 schematic circuit diagram
Grigsby 921932Gernsback3Radio299
34
Grigsby 92 schematic circuit diagram
Grigsby 931926Beitman1926Majestic88Grigsby 93 schematic circuit diagram
Grigsby 931930Rider1Grigsby12Grigsby 93 schematic circuit diagram
Grigsby 931932Gernsback3Radio299Grigsby 93 schematic circuit diagram
Grigsby 9391938Rider9Majestic6Grigsby 939 schematic circuit diagram
Grigsby 951934Gernsback5Radio381Grigsby 95 schematic circuit diagram
Grigsby 9981934Gernsback5Radio387Grigsby 998 schematic circuit diagram
Grigsby 9P31926Beitman1926Majestic79Grigsby 9P3 schematic circuit diagram
Grigsby 9P31930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby 9P3 schematic circuit diagram
Grigsby 9P31930Rider1Grigsby24Grigsby 9P3 schematic circuit diagram
Grigsby 9P31933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby 9P3 schematic circuit diagram
Grigsby 9P3 ;Power Unit1932Gernsback3PSU339Grigsby 9P3 ;Power Unit schematic circuit diagram
Grigsby 9P61926Beitman1926Majestic79Grigsby 9P6 schematic circuit diagram
Grigsby 9P61930Rider1Grigsby24Grigsby 9P6 schematic circuit diagram
Grigsby 9P6 ;Power Unit1932Gernsback3PSU339Grigsby 9P6 ;Power Unit schematic circuit diagram
Grigsby Adams 2931932FileMajestic_Grigsby
-290_291_Madison 291
_293_Adams 293_Monrow 294
_294-1932.RadioCraft
RadiojpgGrigsby Adams 293 schematic circuit diagram
Grigsby Brentwood1935FileMajestic_Grigsby
-25_Brentwood_Cheltenwood
_Brucewood-1935
.ShortWaveCraft
FilejpgGrigsby Brentwood schematic circuit diagram
Grigsby Brucewood1935FileMajestic_Grigsby
-25_Brentwood_Cheltenwood
_Brucewood-1935
.ShortWaveCraft
FilejpgGrigsby Brucewood schematic circuit diagram
Grigsby Charlie McCarthy 11938Rider9Majestic1Grigsby Charlie McCarthy 1 schematic circuit diagram
Grigsby Charlie McCarthy 21938Rider9Majestic1Grigsby Charlie McCarthy 2 schematic circuit diagram
Grigsby Cheltenwood1935FileMajestic_Grigsby
-25_Brentwood_Cheltenwood
_Brucewood-1935
.ShortWaveCraft
FilejpgGrigsby Cheltenwood schematic circuit diagram
Grigsby Duromite1932Rider3Grigsby43Grigsby Duromite schematic circuit diagram
Grigsby F501934Rider5Grigsby1Grigsby F50 schematic circuit diagram
Grigsby G13CPM ;Speaker1932Rider3Grigsby9Grigsby G13CPM ;Speaker schematic circuit diagram
Grigsby G13PM ;Speaker1932Rider3Grigsby9Grigsby G13PM  ;Speaker schematic circuit diagram
Grigsby G14261947Beitman1947Majestic73
74
Grigsby G1426 schematic circuit diagram
Grigsby G14261947Rider15Majestic35Grigsby G1426 schematic circuit diagram
Grigsby G1426Y1947Beitman1947Majestic73
74
Grigsby G1426Y schematic circuit diagram
Grigsby G1426Y1947Rider15Majestic35Grigsby G1426Y schematic circuit diagram
Grigsby G14F1932Rider3Grigsby18Grigsby G14F schematic circuit diagram
Grigsby G19B1932Rider3Grigsby18Grigsby G19B schematic circuit diagram
Grigsby G19C1932Rider3Grigsby18Grigsby G19C schematic circuit diagram
Grigsby Madison 2911932FileMajestic_Grigsby
-290_291_Madison 291
_293_Adams 293_Monrow 294
_294-1932.RadioCraft
RadiojpgGrigsby Madison 291 schematic circuit diagram
Grigsby Majestic1930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby Majestic schematic circuit diagram
Grigsby Majestic1933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby Majestic schematic circuit diagram
Grigsby Monrow 2941932FileMajestic_Grigsby
-290_291_Madison 291
_293_Adams 293_Monrow 294
_294-1932.RadioCraft
RadiojpgGrigsby Monrow 294 schematic circuit diagram
Grigsby Noise Eliminators1930Gernsback1Noise Battery Eliminator192AGrigsby Noise Eliminators schematic circuit diagram
Grigsby Old Power Units1930Gernsback1PSU25Grigsby Old Power Units schematic circuit diagram
Grigsby PIA501940Rider11Majestic1Grigsby PIA50 schematic circuit diagram
Grigsby PIA50AB1940Rider11Majestic1Grigsby PIA50AB schematic circuit diagram
Grigsby PIA591939Rider10Majestic1Grigsby PIA59 schematic circuit diagram
Grigsby PIA59PL1939Rider10Majestic1Grigsby PIA59PL schematic circuit diagram
Grigsby PIB591939Rider10Majestic1Grigsby PIB59 schematic circuit diagram
Grigsby Super Screen Grid1930FileMajestic_Grigsby
-60_70_72_70B_80
_90_90B_100_100B
_130A_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1930
.Gernsback.Radio
RadiopdfGrigsby Super Screen Grid schematic circuit diagram
Grigsby Super Screen Grid1933FileMajestic_Grigsby
-20_21_22_23_30
_31_50_52_60_61
_62_70_71_72_70B
_80_90_90B_100_100B
_130A_160_163_Super Screen Grid
_180_181_230A_Majestic
_7BP3_7BP6_7P3_7P6
_8P3_8P6_9P3-1933
.Rider.Radio
RadiopdfGrigsby Super Screen Grid schematic circuit diagram
Grigsby T101LA1941Rider13Majestic2Grigsby T101LA schematic circuit diagram
Grigsby T101LX1941Rider13Majestic2Grigsby T101LX schematic circuit diagram
Grigsby T102LA1941Rider13Majestic2Grigsby T102LA schematic circuit diagram
Grigsby T102LX1941Rider13Majestic2Grigsby T102LX schematic circuit diagram
Grigsby T121A1941Rider13Majestic3Grigsby T121A schematic circuit diagram
Grigsby T121B1940Rider11Majestic1Grigsby T121B schematic circuit diagram
Grigsby T121X1941Rider13Majestic3Grigsby T121X schematic circuit diagram
Grigsby T122A1941Rider13Majestic3Grigsby T122A schematic circuit diagram
Grigsby T122X1941Rider13Majestic3Grigsby T122X schematic circuit diagram
Grigsby T131A1941Rider13Majestic3Grigsby T131A schematic circuit diagram
Grigsby T131X1941Rider13Majestic3Grigsby T131X schematic circuit diagram
Grigsby T132A1941Rider13Majestic3Grigsby T132A schematic circuit diagram
Grigsby T132X1941Rider13Majestic3Grigsby T132X schematic circuit diagram
Grigsby T202A1941Rider13Majestic4Grigsby T202A schematic circuit diagram
Grigsby T210A1941Rider13Majestic4Grigsby T210A schematic circuit diagram
Grigsby TO81A1941Rider13Majestic1Grigsby TO81A schematic circuit diagram
Grigsby TO81B1941Rider13Majestic1Grigsby TO81B schematic circuit diagram
Grigsby TO81C1941Rider13Majestic1Grigsby TO81C schematic circuit diagram
Grigsby TO81D1941Rider13Majestic1Grigsby TO81D schematic circuit diagram
Grigsby TP221A1941Rider13Majestic4Grigsby TP221A schematic circuit diagram
Grigsby TP231A1941Rider13Majestic4Grigsby TP231A schematic circuit diagram
Grigsby TR321A1941Beitman1941Majestic64Grigsby TR321A schematic circuit diagram
Grigsby TR321A1941Rider13Majestic8Grigsby TR321A schematic circuit diagram
Grigsby TR331A1941Beitman1941Majestic64Grigsby TR331A schematic circuit diagram
Grigsby TR331A1941Rider13Majestic8Grigsby TR331A schematic circuit diagram

These radio, TV, record player and tape or cassette recorder schematics,circuit diagrams and service manuals are mostly high quality, very readable scans and will usually be Emailed within an hour or two, if I need to scan an item, or it's the middle of the night here (it is 07:39 in the UK) it may take a little longer! Specialising in British schematics Roberts, Hacker, Bush etc. also American and German manuals feature strongly, search for what you need. Multi page manuals are Emailed as pdfs. Please Email if you have any queries, or you require any vintage parts for your repair I'll let you know what I have! Thanks for looking, Mike.
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90V/1.4V Battery Eliminator

90V/1.4V battery eliminators available at £29

Search for your Schematic




Fill in the "Make" and "Model" boxes, if you are unsure of the model, leave it blank and I will list ALL models for that manufacturer, similarly if you only have the model number leave "Make" blank and I will list similar model names from ALL manufacturers.
More explanation here. Some sources searched :-
J.F. Rider's Perpetual Rider 1920-54
Trader Service sheets Trader 1933-69
Beitman's Radio Diags Beitman 1926-69
Beitman's TV Diagrams Beitman 1947-70
Gernsback Radio Diags. Gernsback 1922-34
Empfanger Schaltungen ES 1928-57
Broadcaster Supplements Broadcaster 1934-42
Radio and TV 36 vol set RTV 1945-86
Radio and TV 5 vol set RTV5 1945-54
Crosley Service Suppls. Crosley 1929-42
My Pre-scanned Files File
The search logic is slightly "fuzzy" in that it's case insensitive and ignores punctuation so, model TR-510 is the same as tr510, and G.E.C is the same as "gec".

(193703 schematics* by 1685 different manufacturers indexed!)
Updated 27th. Nov 2020


Some free books and stuff you might find helpful in repairing your radio.

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