Antique radios, Old Time Radios
AC2/PenDD
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Country:
Great Britain (UK)
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| Identical to |
AC2/PenDD
= PT4D
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| Similar
Tubes |
Heater different:
PenDD61
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| Base |
British-7-Pin, old (M7A) (Codex=Nh)
Top contact screw type.
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 2 Ampere / Indirect / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
54 x 150 x mm / 2.13 x 5.91 x inch |
| Information source |
History of the British Radio Valve to 1940 p. 148 & 190
- - Manufacturers Literature
Babani, International Radio Tube Encyclopaedia
Taschenbuch zum Röhren-Codex 1948/49
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AC2/PenDD: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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AC2/PenDD: own collection
Peter den Boer
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):50
Collection of
Collection of a member from D |
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