Catalogue de radios anciennes
Wecovalve_red_B4
|
Pays:
Royaume Uni
|
|
| Identique à |
Wecovalve_red_B4
|
| Culot |
Europe 4-Pin B4 (Eu A, E, 4A) 1914
|
| Utilisé par |
Radio/TV-reception etc. |
| Chauffage |
Vf 0.8 Volt / If 0.25 Ampère / Direct / Battery = |
| Description |
This tube is a radio frequency amplifier type and has a red spot on the glass near the base. Anode voltage 30 - 60, grid voltage -3 to -5.
|
Dimensions
(l x h x p)
incl.pins/tip |
x 95 x 28 mm / x 3.74 x 1.10 inch |
| Bibliographie |
British Radio Valves - The Vintage Years: 1904-1925 Page 122
|
|
Wecovalve_red_B4: Fin Stewart
Fin Stewart
|
Just Qvigstad
|
|
|
|
|
|
[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
|
|
|
