Antique radios, Old Time Radios
HP13
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Country:
Hungary
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| Identical to |
HP13
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| Similar
Tubes |
Other base:
CF3
; HP13S
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| Base |
British-7-Pin, old (M7A) (Codex=Nf)
Top contact with a cap.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 13 Volts / If 0.2 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Description |
Grid from top cap.
|
| Information source |
Babani, International Radio Tube Encyclopaedia p. 110 & 111
- - Manufacturers Literature
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
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HP13: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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HP13: My schematic collection.
Pier Antonio Aluffi
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):1
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