Catalogue de radios anciennes
VT31_GPO
| Culot |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
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| Utilisé par |
Téléphonie |
| Chauffage |
Vf 4.5 Volt / If 1 Ampère / Direct / Specified voltage AND current AC/DC |
| Description |
This is the VT designated 4101D used by the UK Post Office for telephony repeaters.
This was manufactured by the British Western Electric Co which became ST&C. It was a UK copy of the WE 101D.
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| Prix |
1 Prix (visible pour membres seulement)
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| Bibliographie |
-- Original-techn. papers. p367, 368 ??
Saga of the Vacuum Tube, Tyne Pages 367 & 369
British Radio Valves - The Vintage Years: 1904-1925
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VT31_GPO: Fin Stewart
Fin Stewart
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Just Qvigstad
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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