Antique radios, Old Time Radios
NR53
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Country:
Great Britain (UK)
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| Identical to |
NR53
= CV1174
|
| Similar
Tubes |
Normally replaceable-slightly different:
AC/Pen
; KT42
; Pen4VA
|
| Base |
British-7-Pin, old (M7A) (Codex=Ndo)
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| Filament |
Vf 4 Volts / If 1 Ampere / Indirect / Specified voltage AC/DC |
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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|
NR53: Manufacturer's Literature
Emilio Ciardiello
More ...
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Just Qvigstad
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NR53: Manufacturer's Literature
Emilio Ciardiello
More ...
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