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ID = 16956
Brand: Common type Worldwide tube/semicond.
Developer: Eimac (brand name) 
Tube type:  Transmitting Triode, air cooled   Text 
Identical to 100TH = VT-218 = CV2552 = TH100TH
Similar Tubes
Normally replaceable-slightly different:
Predecessor Tubes 100T  

Base UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=Bt) Sidecontact and top contact.
Was used by Transmittertube (Radio)
Filament Vf 5 Volts / If 6.5 Ampere / Direct

High mu version of 100T transmitting triode.

Two were used in the modulator of BC-610. Six used by Western Electric in the pulse modulator of the developmental CXAS radar, soon replaced by six 356As.

Dimensions (WHD)
incl. pins / tip
x 185 x 70 mm / x 7.28 x 2.76 inch
Weight 108 g / 3.81 oz
Tube prices 3 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (II)   p. 201
Babani, International Radio Tube Encyclopaedia
Röhrencodex , Röhren-Taschenbuch 1950 23000 Röhren

Egon Strampe

100th_sockel.png 100TH: Radio Amateur Handbuch 1947
Alexander Küffer

Just Qvigstad
100TH: Manufacturer's Literature
Emilio Ciardiello

More ...
Usage in Models 1= 1938 ; 2= 1939 ; 1= 1943?

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):4

Collection of



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