Antique radios, Old Time Radios
UF9
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Country:
Europe
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| Identical to |
UF9
= MUF9
= 13F9U
|
| Similar
Tubes |
Heater different:
OF9
Other base:
UF21
; UF5
Other base and other heater:
EF9
|
| First year |
1940
Tube leaflet collection E.Erb Analysis by original leaflets (P41-1)
|
| First Source
(s) |
Jan.1940 : Daten und Schaltungen moderner ... Röhren; Philips # 3
|
| Predecessor Tubes |
EF9
|
|
Successor Tubes
|
UF41
|
| Base |
Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Vf)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 12.6 Volts / If 0.1 Ampere / Indirect / Specified current AC/DC ~ = (Series working) |
| Tube prices |
2 Tube prices (visible for members
only)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49
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| Tube Tester Data |
Avo CT160 |
UF9: Internet
Miguel Angel Trujillo-Rodriguez
More ...
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UF9: Telefunken Werkstattbuch
Wolfgang Bauer
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Just Qvigstad
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UF9: 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):73
Collection of
Collection of a member from D |
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| Data Compliance |
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