Antique radios, Old Time Radios
HVR2
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Country:
Great Britain (UK)
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| Identical to |
HVR2
|
| Similar
Tubes |
Normally replaceable-slightly different:
CV1134
; CV1291
; SU4150A
Heater different:
HVR2A
|
| First year |
Aug.1937
Wireless World (The), London (WW, 79) Show report
|
|
Successor Tubes
|
NU34
CV1134
VU134
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Em)
Top contact with a cap.
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.65 Ampere / Half indirect / Specified voltage AC/DC |
| Description |
<6kV rms <3mA mean.
|
| Information source |
British Radio Valves - The Classic Years: 1926-1946 Supplement,, p. 147
Babani, International Radio Tube Encyclopaedia p. 280 & 281
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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HVR2: Tabu Röhren-Codex, 1948
Anonymous 15 Collector
More ...
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Just Qvigstad
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HVR2: Maintenance Manual Mullard 1952
Adrian Riesen
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):9
Collection of
Collection of a member from FIN |
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