Antique radios, Old Time Radios
F708
|
Country:
Netherlands
|
|
| Identical to |
F708
|
| Similar
Tubes |
Other base:
F708_UX
Other base and data slightly different:
CX310
; L10
; UX210
|
| First Source
(s) |
Aug.1930 : Philips Bulletin 1164, tube equivalents
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 7.5 Volts / If 1.1 Ampere / Direct / Specified voltage AC/DC |
Dimensions (WHD)
incl. pins / tip |
55 x 140 x mm / 2.17 x 5.51 x inch |
| Information source |
Universal Vade-Mecum, Electron Valves and Semiconductor Devices group 138, p. 186
- - Manufacturers Literature
|
| Tube Tester Data |
Avo CT160 |
|
F708
Peter den Boer † 2025
|
Just Qvigstad
|
F708: own collection
Peter den Boer † 2025
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Collection of
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