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

PZ1-75

Information - Help 
ID = 11927
       
Country:
Great Britain (UK)
Brand: Mullard Radio Valve Co. Ltd.;
Tube type:  Transmitting Tube, Pentode, air cooled   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to PZ1-75 = NT38 = CV1221
Similar Tubes
Normally replaceable-slightly different:
  ATP75 ; CV1371 ; PT6 ; SW75Pen ; VT144_GPO

Base SPECIAL TUBEBASE in general (Codex=Bz) Top contact with a cap.
Was used by Transmittertube (Radio)
Filament Vf 10 Volts / If 2 Ampere / Direct / Specified voltage AND current AC/DC
Description

4 pin base similar to US 50 watt transmitting tube base. 75 watts dissipation

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Babani, International Radio Tube Encyclopaedia   Pages 240 -241
 
pz175_sock.png
PZ1-75: Tabu Röhren-Codex, 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]
  
rmXorg