Antique radios, Old Time Radios
6C21
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Country:
United States of America (USA)
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| Identical to |
6C21
= CV855
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| Similar
Tubes |
Normally replaceable-slightly different:
1000T
; ГМИ-30
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| Base |
Jumbo 4-pin bayonet (1918)
Sidecontact and top contact.
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| Was used by |
Radar |
| Filament |
Vf 8.2 Volts / If 17 Ampere / Direct |
| Description |
Special version of 1000T transmitting triode, intended as high-voltage radar pulse modulator. Capable of handling pulses of 15A at 30 kV, with grid driven from -1000 V at cutoff to 1500 V.at saturation
Can be used at 7.5V filament supply to replace 1000T.
Eimac, GE and Machlett known manufacturers
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Dimensions (WHD)
incl. pins / tip |
x 311 x 130 mm / x 12.24 x 5.12 inch |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Tube Lore (II) p. 88
Tube Lore (I)
- - Manufacturers Literature
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6C21: Manufacturer's Literature
Emilio Ciardiello
More ...
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Just Qvigstad
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