Antique radios, Old Time Radios
RK39
Country:
United States of America (USA)
|
|
Identical to |
RK39
|
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.
|
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)
|
Information source |
Taschenbuch zum Röhren-Codex 1948/49
- - Manufacturers Literature
Tube Lore (I)
|
|
|
 |
|
RK39: home.comcast.net/~nwilson343/tubes
Christian Schaufelberger
|
|
|
RK39: ARRL Handbook 1972
Michael Schlör
|
|
|
RK39: Handbook Raytheon amateur tubes
Miguel Angel Trujillo-Rodriguez
|
from Just Qvigstad
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2
You reach this tube or valve page from a search
after clicking the "tubes" tab or by clicking a tube
on a radio model page. You will find thousands
of tubes or valves with interesting links. You
even can look up radio models with a certain tube
line up.
[rmxtube-en]