Antique radios, Old Time Radios
EF1
|
Country:
Netherlands
|
|
| Identical to |
EF1
= TEF1
= VF1
= VEF1
|
| Similar
Tubes |
Heater different:
CF1
|
| First year |
Mar.1934
Tube leaflet collection E.Erb Analysis by original leaflets (Bulletin D13)
|
| First Source
(s) |
Mar.1934 : Philips Bulletin #D13
|
|
Successor Tubes
|
EF7
|
| Base |
Europe side contact P8A (Au P, 8SC) (Codex=Sf)
Top contact with a cap.
|
| Filament |
Vf 6.3 Volts / If 0.4 Ampere / Indirect / Specified voltage AC/DC |
| Description |
Erste Autoradio-Serie in Europa. Philips ab 1934 genannt (März, Philips Bulletin).
|
| Tube prices |
1 Tube prices (visible for members
only)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
|
| |
|
| |
EF1: ficha de valvulas
Getulio Jimenez-Gomez
|
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 |
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EF1: Collection JR
Jacob Roschy
More ...
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EF1: Telefunken Werkstattbuch
Wolfgang Bauer
More ...
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EF1: Telefunken 1935
Robert Schmalstieg
More ...
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from Just Qvigstad
|
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):21
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