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Abr Manufacturer Country Logo
362 362 (Eveready ?) USA  
AEG A.E.G. (Allgemeine Elektrizitaets Gesellschaft) Germany  
AP A.P. (Amelay Products)    
ASE A.S.E.    
STCS AB Standard Radiofabrik Sweden  
SER AB Svenska Elektronrör Sweden  
Adz Adzam (Mazda) France  
Ale Alelco Italy
Alt Altron    
AWV Amalgamated Wireless Valve Company Pty. Ltd. (A.W.V.)    
Amp Amperex Electronic Corp. USA  
Ami Amperite USA
Amr Amrex    
A Arcturus USA  
AEI Associated Electrical Industries Limited England
Ast Astron    
Ats Ates Italy
Atl Atlas    
AM Automatic Manufacturing Corp. USA  
AV AVVT (Alesa Vaic Vacuum Technology) Austria
Bal Bal    
Bell Bell    
Bix Bendix USA
Ben Benjamin    
BMS Blackburn MicroTech Solutions England link
Bra Bradley    
Bri Brimar England
BTH British Thomson-Houston Co. Ltd. England  
Tu British Tungsram Radio Works Ltd England  
BB Brown Boveri Switzerland  
BSA BSA Standard    
Brl Burle USA
Burn Burndept    
Bur Burroughs USA
C&K C&K    
Cas Castilla Spain  
CBS CBS (Columbia Broadcasting System) USA  
Ceco CeCo USA  
Cel Celsior (Radio Celsior) France  
CEM Central Electronic Manufacturers USA  
Cerb Cerberus Switzerland  
Cet Cetron (Continental Electric Co) USA
Cha Chatham (Chatham Electronics) USA
Cin Cintel    
Clr Clarion USA  
Clo Clarostat    
CT Cleartron Radio Ltd.    
Clv Clevite Transistor Products    
Col Colomor    
CPI Communications & Power Industries, Inc. USA
CGR Compagnie Générale de Radiologie    
CSF Compagnie Générale de T.S.F. France  
TSF Compagnie Générale de Télegraphie sans Fil France  
CIF Compagnie Industrielle Française des Tubes Electroniques France  
Cosm Cosmos    
Cos Cossor England  
Cov Cover    
C Cunningham USA  
Cyr Cyrnos (RCA) USA  
Dar Dario (Miniwatt) France  
Dec Delco USA  
Delt Delta Germany  
Det Detectron France  
DGL Deutsche Glimmlampen Gesellschaft Germany  
DuM Du Mont USA
E2V E2V Technologies (Was Marconi Applied Technologies - 2002) England
Eag Eagle Austria  
Ecl Eclypse    
Eco Econco USA
Edi Ediswan England  
Eim Eimac (Eitel-McCullough) USA
Ei Ei-RC - Electronic tubes factory Yugoslavia
Ekco Ekco England  
Elc Elecson    
Ela Electra    
Elo Electron  
Eei Electronic Expertiders Inc USA  
ETC Electronic Tube Co.    
EL Electrons Inc    
Ele Elektromekano Denmark  
ERG Elektro-Röhren Germany  
Emb Emby    
Eml Emission Labs Czech Republic
EEV English Electric Valve England
Ens Ensign    
Era Eratron England?  
Eri Ericsson Sweden
ETL Ericsson Telephones Limited England
Eta Eta    
Euk Eureka    
Eva Euro Valve West Germany
EEL Evans Electroselenium Ltd.    
ERn Eveready - Raytheon USA  
ER Everready England  
Fai Fairchild (Du Mont) USA  
FTR Federal Telephone & Cables Ltd. (F.T.R.)    
Fed Federal Telephone and Radio Corp USA  
Frs Fernseh Germany  
Fer Ferranti England  
Fiv Fivre (Fabbrica Italiana Valvole Radio Elettriche) Italy
For Fortissima    
Fot Fotos (Radio Fotos) France  
Fre Frenoton    
Gam Gammatron    
GMO Geco Marconi Osram England  
Gev Gecovalve England  
GEC General Electric Co, Ltd England
GE General Electric Co. (6Y) USA
GD Golden Dragon  
GrF Gr. Farish    
Grh Graham Limited England  
Grm Grammont France  
Gun Gundelach    
Hal Haltron    
Ham Hamamatsu Japan
HK Heintz and Kaufman USA  
Heu Heussen    
S Highgrade Sylvania    
Hit Hitachi Japan
Hiv Hivac England  
Hog Hoges Germany  
Hgh Hughes Aircraft Co. USA  
Hut Huth (Dr. E. F. Huth)    
Hyt Hytron (CBS-Hytron) USA
Ibr Ibrape (Indústria Brasileira de Produtos Eletrônicos) Brazil  
Ign Ignix France  
Imp Impex (Dario) France  
Itm Intermetall (Gesellschaft für Metallurgie und Electronik) Germany  
IR International Rectifier Corp. USA  
Iri Iris    
JJ JJ Slovak Republic
JRC Johnsonburg Radio Co.    
KR Ken-Rad USA
Kgf Klangfilm Germany  
KRA KR Audio Czech Republic
KRe KR Enterprise Czech Republic
LVA L. & V.A. Leybold u. von Ardenne Germany  
Lab Labo    
LCT Laboratoire Central de Télécommunications France  
LB Laboratoires Radioelectrique France  
Laf Lafayette by Toshiba Japan  
Lam Lamina Poland  
LMT Le Materiel Telephonique France  
Lew Lewis    
Ley Leyton    
Lis Lissen (Everready) England  
Lit Litton Industries (2001: Northrop Grumman) (L3 Communications?) USA
Loe Loewe Germany  
Low Loewe Opta Germany  
Lgf Longlife (=Thermion)    
Lor Lorenz Germany
Lou Louden Valves    
Lus Lustrolux    
Lut LutŠce    
Mch Machlett Laboratories USA  
MA Magyar Hungary ?  
G Majestic/Gold Seal    
Mrh Marathon (Philips)    
MAT Marconi Applied Technologies (was EEV - 1999) England
MaR Marconi Radiotron Canada  
Marc Marconi Wireless Telegraph Co England  
MO Marconi-Osram England  
MOG Marconi-Osram-GEC England  
Mas Mars    
ML Matchless Laboratories    
Mat Matsushita Japan
MazF Mazda (Compagnie des Lampes) France
Maz Mazda (Siemens Edison Swan Ltd) England  
MazB Mazda Belvu (C I F T E) France  
Meg Megam    
Men Mende Germany  
Mer Mercure    
Met Metal (Mazda)    
Mev Metrovick    
Mix Microlux    
Mic Micromesh    
Mid Midgetron    
Mil Midland    
Min Miniwatt (Philips) the Netherlands
Mot Motorola USA
Mul Mullard England
Nan Nanking Electron Tube China
NU National Union Radio Co. USA
NEC NEC (Nippon Electric Corporation) Japan
Nem Nemeth Engineering Associates inc. Hungary / USA
Ned Neodelta    
Neo Neotron    
SJF Neotron    
Neu Neutron Germany (?)  
Nig Niggl Austria  
Now Nowack    
VIR NV Verenigde Industrieën    
Oct Octron    
Ora Ora France  
Ori Orion Ungarn  
Osr Osram Valves Germany  
Ost Ostar-Ganz    
Oxt Oxytron Denmark  
Pac Pacific    
Pek Peking Electron Tube Factory China
Pen Penta Laboratories USA
PR Peter Russel    
Phc Philco USA  
Phi Philips the Netherlands
Pht Photonis (Formerly part of the PHILIPS group - 1998) France
Pck Picker    
Pie PIE Poland
Pix Pix    
Plm Polam Poland
Plp Polamp Poland
Pol Polska Rzeczpospolita Ludowa Poland  
Pop Pope the Netherlands  
Por Popular    
Pre Pressler Germany  
Prt Proton Germany  
Pur Purotron    
Qui Quikko    
RB Radio Belvu France  
RCA Radio Corporation of America USA
RR Radio Receptor USA  
Rat Radio Technique (TSF) France  
RVi Radio Vicco    
RMi Radioclub Micro    
F Radiofotos    
Ran Radions    
Rec Radio-Record the Netherlands  
RT Radiotechnique (Miniwatt Dario)  
Rad Radiotron    
Ras Radispar    
Rau Rauland    
Ray Raytheon USA
Rtn Rectron Germany  
RFT RFT-VEB (Rundfunk Technik) (Volks Eigener Betrieb) Eastern Germany
Rog Rogers Canada  
MP Röhrfabrik M.Pedersen Denmark  
Rost Rost (Dr. R.Rost) Germany  
RTD RT-Dario    
RWN RWN-neuhaus German Democratic Republic  
Rya Ryazan Russia
Sad Sadir    
Sark Sarkes Tarzian USA  
Sat Sator (Tungsram)    
Sch Schrack Austria  
Sco Scoba    
ST Scott-Taggert Ltd.    
Sei Seibt (Dr.G.Seibt) Germany  
Shu Shuguang China
SIC SICTE (Società Italiana Costruzioni Termo Elettriche) Italy  
Sie Siemens Germany
Sim Siemens & Halske Aktiengesellschaft, Röhrenfabrik Germany  
SS Six Sixty Radio Co. England  
RBV Société d'Outillage R.B.V.    
SFR Société Française Radio Electrique France  
SIF Société Independante Française France  
RT Société La Radiotechnique (Miniwatt Dario)    
Spl Splendor Lampenfabriek the Netherlands  
STV Stabilovolt Germany  
Std Standard  
STC Standard Telephones & Cables Ltd. England
STCA Standard Telephones & Cables Ltd. Australia  
Stg Stangold    
SAF Süddeutsche Apparate-Fabrik Germany  
Svl Svetlana Russia
Syl Sylvania USA
Tay Taylor USA  
TKD TeKaDe Germany  
Tla Tela    
Tlm Telam Poland
Tlf Telefunken Germany
Ten Ten (Kobe Kogyo Corp.) Japan
Teo Teonex England
Tes Tesla Tsjech
Tex Texas Instruments USA  
Thr Thermion the Netherlands  
Trm Thermosen USA  
Tho Thorpe    
Tor Toran    
Tov Torvac England
TOS TOS    
Tos Toshiba Japan
Toyo Toyo    
TE Transitron Electronic Corp. USA  
T Triad USA  
Tri Triotron England  
Tro Tronal    
TS Tung Sol USA
Tun Tungsram Hungary, France  
Ula Ultra    
Ult Ultron (Mazda)    
Uni United (United Electronics) USA  
USD United States Dynamics Corp. USA  
Utr Unitra (trading company) Poland
Uzt Unizet (trading company) Poland  
Val Valvo Germany
Vrn Varian    
Var Varta    
Vat Vatea France  
RFT VEB Funkwerk    
WBN VEB Werk für Bauelemente Germany  
WF VEB Werk für Fernmeldewesen Germany  
Vir Vicro    
Vit Victoreen USA
Vix Victrix    
Visi Visitron    
Vis Visseaux radio France  
Vol Voltron    
WE Western Electric Co. USA
Wst Westinghouse USA, Canada
ZPP Zaklad Produkcji Polprzewodnokow Poland  
ZWLE Zaklady Wytwórcze Lamp Elektronowych Imieniem Rózy Luksemburg Poland
Zen Zenith France  
Zou Zoug