Antique radios, Old Time Radios
TP22
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Country:
Great Britain (UK)
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| Identical to |
TP22
= CV1344
= ARTP1
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| Similar
Tubes |
Normally replaceable-slightly different:
TP230
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| Base |
B9 British 9-Pin (Codex=Yq)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 2 Volts / If 0.25 Ampere / Direct / Battery = |
| Description |
Va <150 both sections. Conversion Conductance 500 at Va=150 and Ia total=2.4mA
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| Information source |
History of the British Radio Valve to 1940 p. 149 & 200
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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TP22: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe † 19.8.20
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Just Qvigstad
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TP22: Manufacturer's Data
Roy Johnson
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):13
Collection of
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