Antique radios, Old Time Radios
4PenAAC
|
Country:
Great Britain (UK)
|
|
| Identical to |
4PenAAC
|
| Similar
Tubes |
Normally replaceable-slightly different:
A70C
; A70D
; AC/Pen
; N40
; N41
; PT4
; Pen4VA
|
| Base |
British-7-Pin, old (M7A) (Codex=Ndo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 1.3 Ampere / Indirect |
| Information source |
History of the British Radio Valve to 1940 p. 151
Taschenbuch zum Röhren-Codex 1948/49
|
|
|
|
Just Qvigstad
|
|
|
|
|
|
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 |
|
|
|
