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HK354D

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ID = 17176
       
Country:
United States of America (USA)
Brand: Heintz & Kaufman Ltd. (Gammatron); San Francisco, CA
Developer: Heintz & Kaufman Ltd. (Gammatron); San Francisco, CA 
Tube type:  Transmitting Triode, air cooled   VHF 
Identical to HK354D
Similar Tubes
Other characteristic (electr. data):
  HK354C ; HK354E ; HK354F
Predecessor Tubes HK354  

Base Jumbo 4-pin bayonet (1918) (Codex=Bz) Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 10 Ampere / Direct
Description

Similar to HK354 with mu increased to 22.

Abandoned very soon.

 
Dimensions (WHD)
incl. pins / tip
x 216 x 79 mm / x 8.50 x 3.11 inch
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 218
Babani, International Radio Tube Encyclopaedia

hk354d_sock.png HK354D: Tabu Röhren-Codex, 1948
Anonymous 15 Collector

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