Antique radios, Old Time Radios
RK39
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Country:
United States of America (USA)
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| Identical to |
RK39
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| Similar
Tubes |
Normally replaceable-slightly different:
807
Heater different:
RK41
|
| Base |
UY-Base, 5 Pins (USA, April 1927) (Codex=Hcb)
Top contact with a cap.
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| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 6.3 Volts / If 0.9 Ampere / Indirect / Specified voltage AC/DC |
| Description |
25W plate dissipation, 60MHz full ratings operation, up to 120MHz with plate voltage reduced to 300V max.
807 version with ceramic base.
Text in other
languages (may
differ)
|
Dimensions (WHD)
incl. pins / tip |
x 147 x 53 mm / x 5.79 x 2.09 inch |
| Weight |
67 g / 2.36 oz |
| Information source |
Tube Lore (II) p. 220
- - Manufacturers Literature
Tube Lore (I)
Taschenbuch zum Röhren-Codex 1948/49
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RK39: ARRL Handbook 1972
Anonymous 10 Collector
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Just Qvigstad
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RK39: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
Collection of
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