Antique radios, Old Time Radios
PTZ
|
Country:
Great Britain (UK)
|
|
| Identical to |
PTZ
|
| Base |
British-7-Pin, old (M7A)
Top contact with a cap.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 40 Volts / If 0.2 Ampere / Indirect |
| Description |
Grid connection from top cap.
|
| Information source |
Babani, International Radio Tube Encyclopaedia p. 132 & 133
Wireless World (The), London (WW, 79) November 22, 1935
Taschenbuch zum Röhren-Codex 1948/49
|
|
PTZ: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
|
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 |
|
|
|
