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ID = 15132
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   Power/Output 
Identical to 24-G = 24-G-Gammatron = HK24G = VT-204 = 3C24

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bt) Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 6 Volts / If 3 Ampere / Direct

The 24-G (not 24G) is a little VHF transmitting triode from Heintz & Kaufman (HK), also called Gammatron 24G, with 25 watts RF power output.

Some of the tubes served in the Army, as we see from the designation on the side as a VT-204 military version.

Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
x 106 x 37 mm / x 4.17 x 1.46 inch
Information source Tube Lore (II)   p. 217
Babani, International Radio Tube Encyclopaedia   p. 176 & 177
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49

24g_so.png 24-G: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad
Usage in Models 1= 1943??

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):1

Collection of



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