Antique radios, Old Time Radios
PV4201
|
Country:
Hungary
|
|
| Identical to |
PV4201
|
| Similar
Tubes |
Normally replaceable-slightly different:
E4F
; FW4/500
; G4180
; RGN2504
; W10
|
| First Source
(s) |
22.Nov.1935 : Wireless World (The), London (WW, 79)
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 2 Ampere / Direct |
| Description |
2x600V rms, I <180mA mean.
Text in other
languages (may
differ)
|
| Information source |
History of the British Radio Valve to 1940 p. 151
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
|
PV4201: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
|
PV4201: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
|
PV4201: Tungsram
Egon Strampe
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
Collection of
Collection of a member from D |
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|
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