Radios antiguas y Radios de Colección
VT7_GPO
|
País:
Gran Bretaña (GB)
|
|
| Idéntica a |
VT7_GPO
|
| Base |
SPECIAL TUBEBASE in general
|
| Usada en |
Telefonìa |
| Filamento |
Direct / Specified voltage AND current AC/DC |
| Descripción |
Tube designed for British Post Office and first made 1920. Used in radio applications. Fitted with british Post Office PO2 base and production limited to 200 tubes.
|
| Literatura |
British Radio Valves - The Vintage Years: 1904-1925 Pages 82 and 133
|
|
|
|
|
|
[rmxtube-en]
| Cumplimiento de datos |
Más información |
|
|
|
