Antique radios, Old Time Radios
4689
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Country:
Netherlands
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| Identical to |
4689
= 4689P
= EL5/375
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| Similar
Tubes |
Different maximum ratings:
EL5
Heater different:
4688
Other base:
4689K
; EL61
|
| First year |
1937
Tube leaflet collection E.Erb Analysis by original leaflets
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| First Source
(s) |
Jun.1937 : Daten und Schaltungen moderner ... Röhren; Philips #2
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Successor Tubes
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EL61
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| Base |
Europe side contact P8A (Au P, 8SC) (Codex=Seo)
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| Filament |
Vf 6.3 Volts / If 1.35 Ampere / Indirect / 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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4689: Röhrenkartei Drenkelfort
Peter Hoddow
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4689: RTT 1974 (Franzis) 13. Auflage
Martin Renz
More ...
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Just Qvigstad
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4689: RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector
More ...
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):6
Collection of
Collection of a member from D Collection of a member from D |
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