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

СО-157so-157

Information - Help 
ID = 10257
       
Country:
Soviet Union
Brand: Common type USSR (SU) tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage   Controlling (mu) 
Identical to СО-157

Base Europe 7-Pin C7A (Hx C, C7, C) 1933 (Codex=Lc) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC
Information source Taschenbuch zum Röhren-Codex 1948/49   
Röhren-Vademecum; P.H. Brans; Antwerpen

so157_sock.png СО-157: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector


Just Qvigstad
so157_spec.png
СО-157: Grundig Rö-Tabu, zum M1, Band 3, 1948
Anonymous 15 Collector

 

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