Radios antiguas y Radios de Colección
VT31_GPO
| Base |
UV-Base (4 Pins+Bayonet, USA 1914 WE)
|
| Usada en |
Telefonìa |
| Filamento |
Vf 4.5 Volt / If 1 Ampere / Direct / Specified voltage AND current AC/DC |
| Descripción |
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.
|
| Precios de válvulas |
1 Precios de válvulas (visible
solo para miembros)
|
| Literatura |
-- Original-techn. papers. p367, 368 ??
Saga of the Vacuum Tube, Tyne Pages 367 & 369
British Radio Valves - The Vintage Years: 1904-1925
|
|
VT31_GPO: Fin Stewart
Fin Stewart
|
Just Qvigstad
|
|
|
|
|
|
[rmxtube-en]
| Cumplimiento de datos |
Más información |
|
|
|
