Antique radios, Old Time Radios
L497D
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Country:
Germany
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| Identical to |
L497D
= F443N
|
| Similar
Tubes |
Normally replaceable-slightly different:
F443
; L495D
; P460_Triotron
Other class quality (otherwise equal):
4650
|
| Predecessor Tubes |
L495D
|
|
Successor Tubes
|
1947
EL34
EL60
|
| Base |
Europe 5-Pin , B5 (Eu O, F, O5A) 1928 (Codex=Foo)
|
| Filament |
Vf 4 Volts / If 2 Ampere / Direct / Specified voltage AC/DC |
| Tube prices |
1 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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L497D: Telefunken Werkstattbuch
Wolfgang Bauer
|
Just Qvigstad
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L497D: Valvo Röhrendatenblatt
Martin Steyer
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):3
Collection of
Collection of a member from D Collection of a member from D |
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