| Country | United States of America (USA) |
|---|---|
| Manufacturer | Admiral (brand) Continental Radio & Television Co.; Chicago, IL |
| Alternative Name | Continental Radio & TV |
| Model | 20X145 Chassis = 20X1 - Admiral brand Continental |
| Year: 1949 | Television Receiver (TV) or Monitor |
| Valves | 19: 6AG5 6J6 6AU6 6AU6 6AU6 6AL5 6AU6 12LP4 6AU6 6AL5 6SN7GT 6AS5 12AU7 12AU7 6SN7GT 6BG6G 6W4GT 1X2 5U4 |
| Technology | IF 25750/21250/4500 kHz |
| Wave Bands | Wave Bands given in the notes. |
| Power Type | Alternating Current supply (AC) / 117 Volt |
| Source | MyFile: Admiral-20X1_20Y1_4L1 ;Ch-1949.TV.pdf |
| Source | Book: SM Vol: 100 Page: 1 |
| Type | Configuration | Year | Base | Equivalents |
|---|---|---|---|---|
| 6AG5 | Pentode | B7G | 6186 6J3P CV848 EF96 | |
| 6J6 | Double Triode | 1956 | B7G | CV858 ECC91 |
| 6AU6 | Pentode | 1946 | B7G | 6AU6A 6AU6WA 6AU6WB 6AU6WC 6J4P 6P2 CV2524 EF94 |
| 6AU6 | Pentode | 1946 | B7G | 6AU6A 6AU6WA 6AU6WB 6AU6WC 6J4P 6P2 CV2524 EF94 |
| 6AU6 | Pentode | 1946 | B7G | 6AU6A 6AU6WA 6AU6WB 6AU6WC 6J4P 6P2 CV2524 EF94 |
| 6AL5 | Double Diode | 1945 | B7G | 6058 6D2 CV140 CV283 D152 D77 DD6 EAA91 EB91 |
| 6AU6 | Pentode | 1946 | B7G | 6AU6A 6AU6WA 6AU6WB 6AU6WC 6J4P 6P2 CV2524 EF94 |
| 6AU6 | Pentode | 1946 | B7G | 6AU6A 6AU6WA 6AU6WB 6AU6WC 6J4P 6P2 CV2524 EF94 |
| 6AL5 | Double Diode | 1945 | B7G | 6058 6D2 CV140 CV283 D152 D77 DD6 EAA91 EB91 |
| 6SN7GT | Double Triode | 1941 | IO | 13D2 B65 CV1988 VT231 |
| 6AS5 | Beam Tetrode | 1948 | B7G | |
| 12AU7 | Double Triode | 1951 | B9A | 6067 B329 CV491 E2163 ECC82 |
| 12AU7 | Double Triode | 1951 | B9A | 6067 B329 CV491 E2163 ECC82 |
| 6SN7GT | Double Triode | 1941 | IO | 13D2 B65 CV1988 VT231 |
| 6BG6G | Beam Tetrode | 1946 | IO | |
| 6W4GT | HW Rectifier | 1950 | IO | CV732 |