Catalogue de radios anciennes
273A
|
Pays:
Etats-Unis
|
|
| Identique à |
273A
|
| Culot |
UY-Base, 5 Pins (USA, April 1927)
|
| Utilisé par |
Militaire et/ou Services Publics |
| Chauffage |
Vf 2 Volt / If 1.6 Ampère / Indirect / Specified voltage AC/DC |
| Description |
Detector triode developed for U.S. Army. No commercial production reported and the tube is not listed in any data sheet, card catalog or catalog table. but the tube is listed in "75 Years of Western Electric Tube Manufacturing". It was possibly developed in 1931 and discontinued in 1936. One tube has been located.
|
Dimensions
(l x h x p)
incl.pins/tip |
x 123 x 45 mm / x 4.84 x 1.77 inch |
| Poids |
49 g / 1.73 oz |
| Bibliographie |
Tube Lore (I)
-- Collector info (Sammler)
|
|
|
|
Just Qvigstad
|
|
|
|
|
|
[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
|
|
|
