Antique radios, Old Time Radios
55B/100K
| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 12.6 Volts / If 0.41 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Internally neutralised for use as push-pull power amplifier up to 225 MHz.
Tapped heater permits operation at 6.3V 0.83A.
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
22 x 78 x mm / 0.87 x 3.07 x inch |
| Weight |
16 g / 0.56 oz |
| Information source |
-- Original-techn. papers.
- - Manufacturers Literature
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55B/100K: Manufacturer's Literature
Emilio Ciardiello
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Just Qvigstad
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