radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

ATP7

Information - Help 
ID = 10972
       
Country:
Great Britain (UK)
Brand: Ediswan, Siemens Edison Swan Electric Co.; London
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to ATP7 = CV1368
Similar Tubes
Other characteristic (electr. data):
  V226

Base British-7-Pin, old (M7A) (Codex=Nr) Top contact with a cap
Was used by Military and/or Government
Filament Vf 6 Volts / If 0.2 Ampere / Direct
Description Selected V226 with minimum gm of 3 mA/V 
Literature Taschenbuch zum Röhren-Codex 1948/49   
- - Data from my own collection   
 
atp7_mazda.jpg
ATP7: O.R.
Ottmar Rollmann

 
sp2_4.png
ATP7: Manufacturer's Literature
Emilio Ciardiello

 
cv1368-atp7_1.png
ATP7: Manufacturer's Literature
Emilio Ciardiello


Usage in Models 1= 1938 ; 1= 1940

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2


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]
  
rmXorg