Antique radios, Old Time Radios
4683
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Country:
Netherlands
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| Identical to |
4683
= AD1/350
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| Similar
Tubes |
Different maximum ratings:
AD1
Other base and data slightly different:
P15/250
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| First year |
1937
Tube leaflet collection E.Erb Analysis by original leaflets
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| First Source
(s) |
1936 : Histoire de la lampe de radio
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| Base |
Europe side contact P8A (Au P, 8SC) (Codex=So)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.95 Ampere / Direct / Specified voltage AC/DC |
| Tube prices |
4 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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4683: Internet
Miguel Angel Trujillo-Rodriguez
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4683: rtt
Anonymous 10 Collector
More ...
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Just Qvigstad
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4683: own collection
Peter den Boer
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):4
Collection of
Collection of a member from FIN |
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