Antique radios, Old Time Radios
101FA
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Country:
United States of America (USA)
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| Identical to |
101FA
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| Similar
Tubes |
Normally replaceable-slightly different:
101F
; 4630
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| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 4 Volts / If 0.05 Ampere |
| Description |
ST14 bulb tube; Version of the 101F but with Ua increased to 9, for slightly higher gain in the WE 221A voice-frequency telephonr repeaters
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Dimensions (WHD)
incl. pins / tip |
x 108 x 45 mm / x 4.25 x 1.77 inch |
| Weight |
48 g / 1.69 oz |
| Information source |
Tube Lore (II) p. 233
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101FA: Fin Stewart
Fin Stewart
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Just Qvigstad
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