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ID = 33709
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Transmitting Triode, air cooled   UHF 
Identical to 4C30 = 15E = 8023 = 3-15A3 = CV933

Base SPECIAL TUBEBASE in general Sidecontact and top contact.
Was used by Radar
Filament Vf 5 Volts / If 4 Ampere / Direct

UHF transmitting triode, mu 25, 20W plate dissipation. Thoriated tungsten cathode. Used as oscillator for frequencies up to 500MHz, also in ring oscillator circuits.

Dimensions (WHD)
incl. pins / tip
63 x 68 x 38 mm / 2.48 x 2.68 x 1.50 inch
Weight 28 g / 0.99 oz
Information source Tube Lore (I)   
-- Collector info (Sammler)   
4C30: ARRL Handbook 1972
Anonymous 10 Collector


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