radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

A4GAF

Information - Help 
ID = 12497
       
Country:
Spain
Brand: Castilla; Madrid
Tube type:  Screen-grid Tetrode   RF/IF-Stage 
Identical to A4GAF
Similar Tubes
Normally replaceable-slightly different:
  E442 ; RENS1204

Base Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Fc) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect
Information source Röhren-Vademecum; P.H. Brans; Antwerpen   p. 10
Universal Vade-Mecum, Electron Valves and Semiconductor Devices   Section 151, p. 214
Taschenbuch zum Röhren-Codex 1948/49
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

9_53.png A4GAF: Telefunken Werkstattbuch
Wolfgang Bauer


Just Qvigstad
 

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  

Data Compliance More Information