Catalogue de radios anciennes
W443_4pin
|
Pays:
Pays-Bas
|
|
| Identique à |
W443_4pin
= RES174d
= B443_4pin
|
| Similaires |
Différent culot :
W443
|
| Fin de production |
Feb.1938 |
| Culot |
Europe 4-Pin B4 + side contact
|
| Chauffage |
Vf 4 Volt / If 0.15 Ampère / Direct / Battery = |
| Description |
The "Röhren-codex" lists this tube as a Thermion tube, but the brand is Longlife. The type on the picture is a Longlife Superior type W443.
|
| Bibliographie |
- - Manufacturers Literature Sept. 1935
|
|
W443_4pin: rtt
Anonyme 10 Collectionneur
|
Just Qvigstad
|
|
Collection de
|
|
|
|
[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
|
|
|
