Insuline Schematics, Service
manual or circuit diagram £1.80 (~ $2.20 or €2.10)

Schematics
Search
Valve
Data
Transistor
Data
Contact
Information
Free
Radio Books
Privacy
Policy

Trustpilot
5 Star Trust Pilot

Click on a blue link in the search results for a bigger image and to order your Insuline schematic

75 Insuline models listed

Model
Click to Order!
Year Book/
Source
File Type/
Volume
Page/
Ext
Preview/
Status
Insuline 1100SW1935GernsbackGernsback 6Radio579thumb
Insuline 5 Tube UnaRadio Super1934RiderRider 4Insuline6thumb
Insuline 6 Tube Super ;AC1933RiderRider 3Insuline1thumb
Insuline 62JW1935GernsbackGernsback 6Radio576thumb
Insuline 62SW1935GernsbackGernsback 6Radio576thumb
Insuline 63AW1935GernsbackGernsback 6Radio576thumb
Insuline 66SW1936GernsbackGernsback 7Radio214thumb
Insuline 67AW1936GernsbackGernsback 7Radio214thumb
Insuline 7 Tube Super ;220V ;DC1933RiderRider 3Insuline1thumb
Insuline 8101935GernsbackGernsback 6Radio578thumb
Insuline 8501935GernsbackGernsback 6Radio578thumb
Insuline 95C1935GernsbackGernsback 6Radio577thumb
Insuline 95D1935GernsbackGernsback 6Radio577thumb
Insuline AC-108 ;250V1934GernsbackGernsback 5Radio423thumb
Insuline Aiglon1934RiderRider 4Insuline7thumb
Insuline Americus ;AC DC1934GernsbackGernsback 5Radio424thumb
Insuline Americus1934RiderRider 4Insuline6thumb
Insuline Atlantic ;AC DC1934GernsbackGernsback 5Radio425thumb
Insuline Atlantic1934RiderRider 4Insuline8thumb
Insuline Aux;Tube checker1934RiderRider 4Insuline1thumb
Insuline Auxiliary Tube Tester1934GernsbackGernsback 5Radio426thumb
Insuline BC and LW ;AC Combination1931GernsbackGernsback 2Radio269thumb
Insuline BC and LW ;DC Combination1931GernsbackGernsback 2Radio270thumb
Insuline Bijou1934RiderRider 4Insuline9thumb
Insuline Broadcast And Long Wave Combination ;AC1931GernsbackGernsback 2Radio269thumb
Insuline Broadcast And Long Wave Combination ;DC1931GernsbackGernsback 2Radio270thumb
Insuline Classic1934RiderRider 5Insuline6thumb
Insuline Conqueror SW ;AC1933RiderRider 2Insuline6thumb
Insuline Conqueror SW ;Battery1933RiderRider 2Insuline10thumb
Insuline DC ;220V and 110V1934GernsbackGernsback 5Radio427thumb
Insuline DC Super71934RiderRider 4Insuline3thumb
Insuline Elite1934RiderRider 5Insuline5thumb
Insuline Envoy ;AC1933RiderRider 2Insuline1thumb
Insuline Envoy LW ;AC1933RiderRider 2Insuline4thumb
Insuline Envoy LW ;DC1933RiderRider 2Insuline3thumb
Insuline Envoy Midget1933RiderRider 2Insuline1thumb
Insuline Envoyette ;AC1933RiderRider 3Insuline2thumb
Insuline Envoyette ;DC1933RiderRider 3Insuline2thumb
Insuline Envoyette lw ;AC1933RiderRider 3Insuline2thumb
Insuline Envoyette1935RiderRider 6Misc Insuline14thumb
Insuline Gnome ;AC DC1934GernsbackGernsback 5Radio428thumb
Insuline Gnome1934RiderRider 4Insuline12thumb
Insuline ICA61934RiderRider 5Insuline3thumb
Insuline Icaette1935RiderRider 6Misc Insuline14thumb
Insuline Icasix1934RiderRider 5Insuline3thumb
Insuline Insulette ;AC1933RiderRider 2Insuline5thumb
Insuline Insulette ;BC and LW1931GernsbackGernsback 2Radio272thumb
Insuline Insulette LW ;AC1933RiderRider 2Insuline5thumb
Insuline Latinic ;AC DC1934GernsbackGernsback 5Radio429thumb
Insuline Latinic1934RiderRider 4Insuline10thumb
Insuline Mascot ;AC1933RiderRider 2Insuline5thumb
Insuline Mascot BR DC ;st ;lw1933RiderRider 2Insuline5thumb
Insuline Mascot1931GernsbackGernsback 2Radio272thumb
Insuline Midget ;110v AC1931GernsbackGernsback 2Radio271thumb
Insuline Midget ;110v DC1931GernsbackGernsback 2Radio270thumb
Insuline Midget ;220v DC1931GernsbackGernsback 2Radio271thumb
Insuline Mignon1934RiderRider 4Insuline11thumb
Insuline Pacific1934RiderRider 4Insuline13thumb
Insuline Short Wave Set ;AC1930GernsbackGernsback 1Radio340thumb
Insuline Super 6 AVC LW1934RiderRider 4Insuline4thumb
Insuline Super 6 AVC1934RiderRider 4Insuline5thumb
Insuline Super 61934RiderRider 4Insuline4thumb
Insuline Super 7 ;AC1934RiderRider 4Insuline16thumb
Insuline Super Conqueror ;AC1934RiderRider 4Insuline14thumb
Insuline Super Conqueror1933RiderRider 2Insuline7thumb
Insuline SW Set ;AC1930GernsbackGernsback 1Radio340thumb
Insuline Trans Atlantic1934RiderRider 5Insuline1thumb
Insuline Trans Pacific1934RiderRider 5Insuline2thumb
Insuline Una Radio 9 ;AC DC1934RiderRider 4Insuline15thumb
Insuline Una Radio 9 ;AC1934RiderRider 4Insuline15thumb
Insuline Una Radio 9 ;DC1934RiderRider 4Insuline15thumb
Insuline Una Radio 91934GernsbackGernsback 5Radio340thumb
Insuline Universal Companion ;Revised1933RiderRider 2Insuline9thumb
Insuline Universal Companion1933RiderRider 2Insuline8thumb
Insuline Universal Mascot1933RiderRider 2Insuline8thumb
PayPal Logo
These radio, TV, record player, amplifier, amp 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, it may take a little longer! Here in the UK it is 06:07. If more than one schematic is listed for a model I will generally send them all, unless too big to attach! Specialising in British schematics Roberts, Hacker, Bush, Pye etc. also American and German manuals feature strongly, search for what you need. Multi page manuals are Emailed as pdfs. Please Email or phone 0788 4425213 Thanks for looking, Mike.

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. How to repair your radio. More explanation here. Some sources searched :-
Book SetKEYYears
J.F. Riders Perpetual Rider 1920-54
Trader Service sheets Trader 1933-81
Beitmans Radio Diags Beitman 1926-69
Beitmans TV Diagrams BeitmanTV 1947-70
Gernsback Radio Diags. Gernsback 1922-34
Empfanger Schaltungen ES 1928-57
RCA Service Notes RCASN 1923-52
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 =>2022
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".

(247201 schematics* by 1828 different manufacturers indexed!)
Updated 18th. Dec 2023


Search Time = 75 results in 16.5 mS. Log
ABCAC DaytonAccurateAce
ACECAceToneAcheAcme
AcornAcousticAcousticalAcra Test
Acra ToneAdaAdaptolAddison
Admiral ;AustraliaAdretAdvance ElectricAdvance
AdventAEAAEGAEI
AELAeonicAeradioAerialite
AeriolaAero MetalAero MotiveAero Products
AerodyneAetnaAFBAffiliated
AGEAgilentAH GrebeAhemo
AimsAir CastleAir ChiefAir King
Air KnightAir MinistryAir RadioAirline
AirmecAiroAirtoneAirzone
AiwaAjaxAJSAkai
AKGAkkordAkradAlamo
AlanAlbaAlchemistAlden
AlesisAlfaAlgeneAllander
AllesandroAllied Engineering InstituteAlliedAllocchio Bacchini
AlphaAlpinistAltarAltec Lansing
AltoAmalgamatedAmatoAmbassador
AmberAMCAmcronAmerican Bosch
American DataAmerican Foundation For the BlindAmerican MeriLeiAmerican Motors
American TransformerAmerican TVAmericanAmeritron
AmpegAmpexAmphenolAmplion
AmproAmradAmstradANC
AndreaAngstremANKAnsley
Antique SoundAntoneAnubicsAola Schlaak
ApexApogeeApparatusAppel Henderson
AppletonAppliedApprovedArborphone
ArcadiaArcamArcherArdent
ArelArenArenaArgos
ArgosyArgusAriaAriane
ArielArionAristocratAristona
AristophoneArkayArmstrongARP
ARTArthur AnsleyArtoneArvin
ArzamasAshtonAskarAstars
AsterAstorAstradAstron
AtariAtchisonAthenaAtlantic
AtlasAtwater KentAudarAudinac
Audio DesignAudio NoteAudio ResearchAudiola
AudiolabAudiolineAuriconAustin
AustrovoxAutocratAutomaticAutomovil
AutophonAutoradioAutoSuperAutovox
AvcoAvery FisherAviolaAVO
AWAAward SessionAwardAxess
AzdamAztecBad StoneBadcat
BairdBalcombeBaldwinBalkeit
BalkiteBallantineBandBoxBandmaster
Bang and OlufsenBannerBarcusBarker
BarRadioBARTGBASFBassMan
BauerBBCBBEBeaning
BeckerBeedeBeethovenBehringer
BeitmanBekoBelcoBelcom
Bell and HowellBellBelleBelmont
BelsonBeltekBendixBengal
BenksonBensonBeogramBeolit
BerdskBERECBerlinBernard
BernburgBerning SeigfriedBertonciniBespeco
BettersetBF GoodrichBGWBiennophone
BiggBinatoneBinsonBK
Black HeartBlackhawkBlackstarBlaupunkt
Blocs AccordBlohmBlonderBlue Spot
BobinasBogenBognerBolt
BondBoogieBoschBose
BossBrandesBrandtBraun
BrayheadBRCBremerBremi
BrentwoodBretingBrewsterBriconic
BrimarBrionvegaBritamerBroadcaster
BronswickBrookBrown BoverieBrown
BrownieBrowningBRTBRTR
BrunoBrunswickBrushBSR
BTEBTHBTSBuchla
BuckinghamBudBugeraBuick
BulovaBurbdeptBurgessBurgoyne
BurmanBurndeptBurnsBurrell
BushBushLaneBushManualButler
BYEBylockCable NelsonCAC
CadillacCalradCalselCalvert
CameoCampanelaCamtecCanadian Radio
Canadian WestinghouseCapehartCapitolCaravan
CarischCarlinCarlsbroCarousel
CarronCarterCarverCarvin
CaseCastillaCavelcadeCBS
CelestionCentral EquipmentCenturyCER
CGEChakophoneChampChampion
ChancellorChannel MasterChannelCheliabinsk
ChevroletChieftanChryslerCihan
CiscoCities Service OilCitronicCivilian
ClagoClarionClasse ;AudioClearsonic
CleartoneClimaxClintonClipper
ClydonCMCCoast to Coast Codar
Col R TelCollaroCollinsCollorado
ColonialColor soundColortelColumbia
ComixCommonwealthConcordConrad Johnson
ConsolidatedConsomelloContessaContinental
ConvairCoOpCoronaCoronado
CoronetCorvairCorvetteCosmos
CossorCouchCourierCraftsmen
CrateCRCCrescentCrest Audio
CromwellCrosleyCrownCrumar
CrystalCTRCurrysCyldon
CyrusCzeijaDAFDan Armstrong
DanelectroDanoDansetteDansk
DARBDartingtonDataDaven
David BogenDavid GrimesDaxonDay Fan
DayRadDaystromDaytonDB
DBXDe ForestDean MarkleyDecanno
DeccaDeccasoundDefiantDelco
DelmonicoDeltaDeltalabDenco
DenonDesotoDetrolaDeVar
DeWaldDickersonDictographDiezel
DigitechDioraDKEDnepropetrovsk
DodDodgeDominionDon Lee
DorchesterDoricDouglasDrake
DrummerDTWDual EngineeringDual
DucatiDucretetDukaneDulci
DuMontDumortierDunlopDwektronix
DynacoDynacordDynakitDynaport
DynatronEagleEAPEAR
EarlEarthEasternEAW
ECAEchophoneEchoplexEchoTape
EckenrothEckoEcksteinEddystone
EdenEdison BellEdisonEdiswan
EDPEdwardsEffedibiEgnater
EH ResearchEH ScottEHRAEico
EkcoEkosonicEkotapeEL Rey
ElbegElbiaElcophonElectone
ElectradElectric AutoliteElectric AutomotiveElectric Specialties
Electrical ResearchElectro AcousticElectro BetrriebElectro Harmonix
Electro MaticElectro TechnicalElectroHomeElectromuse
Electronic CorpElectronic Dream PlantElectronic LabsElectronic Music Labs
ElectrophoneElectroplexElectroVoiceEletrofone
ElgarElizabethanElkElka
ElmugElpicoEltraElxon
EMCEmerson ;ArgentinaEMIEmisonic
EMLEMMEmorEmpire Designing
Empire ElectricalEMSEmtronEMU
EmudEMWEnekaEngl
English ElectricEnvoyEpiphoneERLA
ErmsaERTErwaES
EspeyEsquireEsteyEstyma
EtraEtronicEumigEurophon
EurophoneEvansEverreadyExcelsior
ExelradFacitFactotumFADA
FairbanksFairchildFairlightFalcon
FalksFansteelFapesaFarfisa
FarnellFarnsworthFarrandFasma
Federal ManufacturingFederal RadioFederalFederated
FelgateFenderFergusonFerrando
Ferranti ;SimilarFerrarFerrisFerrograph
FiatFidelityFinluxFiolent
FirestoneFirst National RadioFisherFisk
FittonFJ FitzgeraldFleetwoodFlorac
FlukeFlush WallFM SpecialitiesFNR
FonotalkFord PhilcoFordFordson
FourierFoxxFramusFranklin
FreedFrench JesseFreshmanFret and Foot
Frost MintonFultonFunkstrahlFurguson
FurgusonicFurmanFuttermanFuturama
GalaxyGallien KruegerGalvinGamble Skogmo
GarnetGarodGarrardGates
GBCGCHQGE ;ArgentinaGEC
GecophoneGelosoGemGemeinschafts
GenalexGeneral DynamicsGeneral FireGeneral Household
General ImplementGeneral IndustriesGeneral InstrumentGeneral Radio
General TVGenericGenRadGeodyn
GernsbackGerufonGetaGiannina
GibsonGigracGilbertGilfillan
GladstoneGlobeGMGoblin
Goerz MetrawattGolden TubeGoldentoneGoldpfiel
GoldringGoldstarGonsetGoodmans
GoodYearGordon ElfGothamGould
GraetzGraham PaigeGraham PhilcoGrainger
GramaphoneGramdeckGrammontGrampian
GranadaGrancoGrandinGrant
GrantlineGrasmanGrasmannGraves
Gray DanielsonGrayGraybarGrebe
GregoryGretschGrigsbyGrommes
GrooveTubeGrossGroznyGrundig
GTGuildGuitar ResearchGulbransen
H ClarkeHACHackerHaco
HagenukHagstromHalcyonHale
HallicraftersHalsonHamegHamilton
HammarlundHammondHanimexHansen
Harman KardonHarmonyHarold SheversHarris
HartkeHarty YoungHarvardHarvey Wells
HastingsHatryHEAHealing
Hear All ContinentsHeathHeathkitHeli
HenryHenrys RadioHerbert HornHermes
HetroHF LabsHH ;ElectronicsHH Scott
Hi LoHickokHitachiHiwatt
HKHMGCCHMV ;AustraliaHMV New Zealand
HoffmanHohnerHondaHoodwin
HornyHornyphonHotpointHoward
HPHudson MotorsHudson RossHudson
Hughes KettnerHupmobileHuthIbanez
IberiaICAIcomIdeal
ImefonImpactImperialIncarRadio
IndesitIndustria RadiotecnicaIndustrial ElectronicIndustrial Instruments
InelroIngelenInsulineIntensofunk
InterceptorInterMIntermarkInternational Detrola
International industriesInternationalInterOceanInterstate
InvictaInvictusIrradioIskra
ITTJ G GravesJacksonJadis
JahnkeJamesJasonJBL
JDJefferson TravisJenJenkins
JenningsJerroldJerry DonahueJesse
Jet CityJewelJimi HendrixJMF
John MeckJohn RadioJohnsonJolida
JordanJothaJP SeeburgJuergen Simon
JugoJungmannJupiterJVC
JW DavisKaar EngineeringKadetteKaiser
KalamazooKamenskKampoKappler
KapschKaradioKawaiKay
KBKeighleyKeller FullerKellog
Ken BrownKennedyKenproKent
KenwoodKernwoodKetayKiev
KingKingsKingstonKishtim
KittyhawkKlangfilmKlemtKLH
KlingerKnightKnightKitKO
KochKodelKolledaKonka
KorgKortingKosmovoxKoyo
KrakauerKramolinKrefftKriesler
KrishkeKrohlerKudelskiKurzweil
KustomKW communicationsKylectronL and L
L TatroLabogaLafayetteLamagna
LamcoLandryLaneyLang
LangeLangevinLarinkoLaselle
LaurehkLeaderLeakLeander
LearLectrolabLeipzigLembeck
LeningradLesamLesleyLeslie
LeutzLevellLewolLewt
LexiconLifcoLincolnLine 6
LinearLissenLoeweLoftin
LoganLohjaLondon CityLondon Electric
LongLordLorenzLotus
Loud ;TechnologiesLowreyLTPLumophon
LuxorLyricLytle and CanonMac
MackayMackieMacoMacy
Madison MooreMadrigalMaestoMaestro
MagatoneMagic ToneMagnadyneMagnatone
MagnavoxMaguireMaihakMains Radio Gramaphones
MaintainenceMajesticMajorMallory
MantelMantolaMarantzMarc
Marconi ;CanadaMarconiphoneMarcucciMarelli
MargolinMark SimpsonMarkMarkBass
MarlboroMarmaxMarshallMarti
MartinMasbelMascoMashpriborintorg
Master CareMaster RadioMasteradioMasterpiece
MatchlessMatsushitaMaxonMazda
MBLEMcCarthyMcIntoshMcMichael
McMillanMcMurdoMeazziMebgeratebau
MeckMectronMediatorMegard
MeggerMeissnerMelburnMelorad
MelosMendeMercantileMercury
MesaMeteorMetrodyneMetropolitan Vickers
MetzMEWMFAMicro Electronic
Micro RadioMicrontaMidlandMidwest
MilitaryMillsMilwaukeeMinerva
MinskMiracoMirageMission Bell
MissionMitchellMitsubishiMivar
MohawkMoldedMonarchMonelectric
MonitorMonogramMonsantoMontgomery Ward
MoogMoparMorleyMorphy Richards
Moscow Deaf AidMoscowMoskovskyMosrite
MotekMoto MeterMotoMotorola
MotoviaMotovoxMoulinexMRTZ
Mullard ;AustraliaMultitoneMultivoxMunston
MuntzMurphy ;New ZealandMusaphonicMusette
Music ManMusicaidMusicaireMusical Fidelity
MusiqueMuzakMXRNAD
NaiwaNakamichiNanaolaNash
NassauNathanialNational AcousticalNational Carbon
National CooperativeNational DobroNational PanasonicNational Radio Company
National Radio InstituteNational Radio ProductsNational Tape RecorderNational Transformer
National UnionNationalNatoNavico
NavigatorNavshipsNECNetwork
NeumannNewcombeNewmaticNH Radio
NiemannNintendoNisslNivico
NizhegorodskyNobelsNoblex BernaNoblex Carina
Noblex FabulinoNoblexNoblitt SparksNora
NorcoNord MendeNorden HauckNorelco
NorlinNormaNorthcourtNorthEastern Engineering
Northern ElectricNorthern RadioNorthlandNova
NovakNovatorNRINSF
NSMOahuOakOberheim
OceanicOctaveOKOkean
OldsmobileOldsmodbileOlympicOmega
OnkyoOpelOperadioOpta
OrangeOrionORROrsha
OrthonOsakaOsramOwin
OzarkaPacentPacific RadioPacific Research
PacificPackard BellPackard Motor CarPackard Philco
PackardPageantPaillardPalace
PalecPalomarPAMPamphonic
PanasonicPanatropePanoramicParamount Radio
ParkParker MccroryParmakParos
ParsekPathePatonPatterson
Pearce SimpsonPearcePearlPeavey
PedersenPeerlessPellegrinettiPennine
PentronPerdioPerfectonePeter Pan
Peto ScottPfanstiehlPhiccoPhico
PhilbrickPhilco ;ItalyPhilettaPhilharmonic
Philips ;AmericaPhillips PetroleumPhilmorePhonic
PhonolaPierce AiroPierce ArrowPierce
Pierson DelanePiersonPifcoPig Nose
PilgrimPilotPioneerPizon
PlaycraftPlaymatePlaze MusicPlessey
PlustronPlustronicsPlymouth PhilcoPlymouth
PoliotPolytonePolyvoxPontiac
Popular MechanicsPort0MaticPortadynePorto Baradio
Porto ProductsPorto RadioPorto ServerPortodyne
PortogramPowersoftPrecedentPrecision Radio
PrecisionPremierPriessProctor Silex
PromenettePulse TechniquesPure OilPuritan
PurotonePurple CowPuxingPye ;Australia
PyewayQSCQTXQuad
QualitonQuanTechQuartz LockRacal
RadfordRadialvaRadiartRadiette
Radio Acoustic ProductsRadio and TelevisionRadio ChassisRadio Circular
Radio Development ResearchRadio DisplaysRadio ElectricRadio Engineering
Radio GramRadio KitsRadio MarineRadio Product
Radio ProductsRadio RecepterRadio ReceptorRadio Rentals
Radio ServiceRadio ShackRadio TechnicRadio Trading
Radio UnionRadio VisionRadio WireRadiobar
RadioCorpRadioetteRadioExchangeRadiofon
RadiolaRadiolaGramRadioletteRadiomarelli
RadiometerRadioMobileRadioneRadionette
RadionicRadiopriborRadiotehnikaRadiotron
RadiotropeRadolekRAFRainbow
RandallRankRanserRAP
RASRatRaulandRay
RaymondRaytheonRBMRCA
RCASNRCFRCRRCS
RE LacaultReadRiteRealisticRecording Devices
RedBearRediffusionRedifonRees Mace
RegalRegencyRegentRegentone
ReicoRemaRemlerRenard
RenaultRent a SetREORepanco
RepublicRERRetraRevelation
RevereRevoxRexelRFT
RFWRGDRGHRheem
RhodesRIRick CampbellRickenbacker
RickToneRiderRigasRigonda
RiveraRiwecoRK RadioRM Electric
RMERMSERobert LawrenceRoberts ;USA
RobertsonRobuckRobukRocke International
RockfordRockolaRodgersRogers Majestic
RogersRohde SchwarzRolaRoland
RolaxRollandRomacRoss
RRRRRRSCRSS
RTRTV Cross ReferenceRussellRuwel
SABASachsenwerkSAESalara
SaloraSam AshSampsonSams
SamsonSamsungSangamoSangean
SangoSanoSanshinSansui
SanyoSaradulSargent EMSargent Rayment
SavageSavil RadioSBESBR
ScandynaSchalecoSchallerSchaub
SchlaakSchlumbergerScott TransformerScott
SDCSea pal RadioSearle AeroSears Roebuck
SeatSecoSeiberlingSeibt
SeimensSelenaSelmerSemcor
SencoreSentinelSequentialService
Session MasterSetchell CarlsonSeymour DuncanShamrock Radio
SharpSheafferShelleySheridan
SherwoodSicartSiemensSiera
Signal Battery CompanySignal ElectronicsSilcoSilver King
Silver MarshallSilverSilvertoneSimmons
Simms WattsSimplexSimplonSimpson
SinclairSingerSingleSintar
SkanticSkodaSky RoverSlagle
SleeperSMSmithsSNR
SobellSobolSocoraSOE
SokolSolarSolartronSolaSound
SoldanoSolectricSoltonSommerkamp
SonaSonarSonatelSonocraft
SonolorSonoraSony ;AustraliaSound City
Sound MirrorSound View MarineSoundSoundcraft
SoundesignSovtekSparks WithingtonSparton
SpatzSpencer WestSpencerSpezial
SpicaSpidolaSpiegelSpika
SplawnSplitdorfSpragueSRA
SRTStairs WintersStancorStandard Radio Telefon
StandardStandelStanleyStar Raider
StarStarckStargStark
StartfordStartonStassfurtStaudigl
STC ;AustraliaSteelmanSteiniteStella ;New Zealand
StenodeStereo FullStereoStereoSound
SterlingSternStewart RadioStewart Turner
Stewart WarnerStingerStory ClarkStrad
StratfieldStraussStrawberry BlondeStrobotuner
Stromberg CarlsonStudebakerStudiomasterStuzzi
SudfunkSunbeamSundownSunn
SuperiorSuperstarSupertoneSuprem
SupremeSuproSvenska Radio AktiebolagetSvetlovodsk
SwanSwirluxSWRSylvania
SymphonyTaffetTakTalk-a-Phone
TandbergTandyTannoyTapco
TascamTasmaTatungTaylor
TCATCETEACTech
TechnicsTeclemitTectronixTefag
TefiTeiscoTekadeTekelec
TektronixTele KingTele ToneTelechron
TelecoinTeledyneTelefunkenTelephone
TelequipmentTeletonTeletronTelevian
TelevisionTraining InstituteTelsenTempleTempleTone
TempovoxTentoTertaTesla
TexanTHDThermThomson
ThomsonHoustonThordarsonThornThroens
TITiffany ToneTimeElectronicsTitan
TMCTMKToddTokyo HY Labs
TomThumbTonomacTopecoTophat
TornTornisterTorotorTorres
ToshibaToshibaManualTrace ElliotTrader
TradioTrainwreckTrans ArenaTransatlantic
Transformer CorpsTransitoneTransmission ProductsTransvision
TravellerTravlerTraynorTriangle
TricityTrimaxTrioTriplet
TrixTRKTropic AireTroubador
TroyTrue ValueTruetoneTruphonic
TruvoiceTruVoxTUACTurner
Tyrman ElectricUcoaUherUKW
UltraUltradyneUltramarUnda
UnicUnicordUnidenUnited Air Cleaners
United Motor ServiceUnited MotorsUnited RecordingUnited Reproducers
United ReproductionUnitedUnitraUniversal Battery
UniversalUniversumUnivoxUnKnown
US ElectricUS RadioUS TelevisionUSAF
UtahUTCV LectricalValco
ValiantValradioVan Der MolenVandyke
VarleyVEBVEFVega
VelodyneVickersVictorVictoreen
Video CorporationVideodyneVidorView
ViewtoneVikingVision Research LabsVM
VocolineVoice of MusicVolksVolkswagen
VolmarVoronezhVoxVoxson
VSEVWWacoWaldSchidt
WalgreenWalker George WWalterWaltham Standard
WalthamWanYongWardWare
WarnerWarwickWatermanWatkins
WattWattersonWaveTekWayfarer
WayneKerrWBWebcorWebster
WecoWegaWells GardnerWEM
WestburyWestern Air PatrolWestern AutoWestern Electric
Western RoyalWesternWestinghouseWestminster
WestonWestoneWextarkWeymouth
WeyradWharfedaleWhite IbbotsonWhite
WhiteleyWhitleyWholesaleWiking
WilcoWilcox GayWillardWilliam J Murdock
WillysWincoWindsorWings
Wireless SetWireRecorderWoolarocWorkrite
World RadioWQXRWRLWT Grant
WT KnottWundercartWurlitzerXtal
YaesuYamahaYorkYorkville
ZaneyZanusiZaporizhzhyaZenith
ZenitronZentroZephyrZetavox