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Z42

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ID = 44421
       
Country:
Netherlands
Brand: Philips; Eindhoven (tubes international!); Miniwatt
Developer: Philips; Eindhoven (tubes international!); Miniwatt 
Tube type:  Transmitter Triode, liquid-cooling   Power/Output 
  Ca. 1925 up to 1945 rare.
Identical to Z42
Production stop 1927
Successor Tubes TA12/10000K  

Base TRANSMITTING & Power-TUBES/VALVES in gen
Was used by Transmittertube (Radio)
Filament Vf 17 Volts / If 38 Ampere / Direct
Description

The successor of the Z42 was the TA12/10000K.

 
Information source -- Collector info (Sammler)   Banneitz, TB der drahtl. Telephonie u.Telegr. 1927
- - Manufacturers Literature   1925. Also 1927 transmitting tube catalogue

z42.png
Z42: own collection
Peter den Boer

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