Antique radios, Old Time Radios
HR9
Country:
Great Britain (UK)
|
Brand:
|
Ferranti, GB |
Tube type: |
Half-Wave Vacuum Rectifier Power-supply |
|
Identical to |
HR9
|
Base |
Octal (Int.Octal, IO) K8A, USA 1935
Top contact with a cap.
|
Filament |
Vf 4 Volts / If 1.3 Ampere / Indirect / Specified voltage AC/DC |
Description |
Grid Controlled Rectifier.
Va<20kV rms; 0.75mA av.
|
Information source |
- - Manufacturers Literature
- - -
- - -
- - -
|
|
|
Just Qvigstad
|
HR9: eigenes Dokument
Roland Böhme
More ...
|
|
|
|
|
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]
Data Compliance |
More Information |
|
|