radiomuseum.org

A-P_Oscillator

Information - Aide 
ID = 28986
       
Pays:
Etats-Unis
Fabricant: Moorhead Laboratories (Pacific); San Francisco
Concepteur: Moorhead Laboratories (Pacific); San Francisco 
Type:  Triode, vacuum   Audio Frequency 
  <1925 très rare
Identique à A-P_Oscillator
Première série Aug.1920 Saga of the Vacuum Tube, Tyne page 176

Culot UV-Base (4 Pins+Bayonet, USA 1914 WE)
Utilisé par Militaire et/ou Services Publics
Chauffage Vf 4 Volt / If 0.4 Ampère / Direct / Battery =
Description

This tube was made early in 1920 and was fitted with Shaw Standard base. The Shaw Insulator Company were associated with Moorhead laboratories. As a transmitting tube, output was ca 12.5 Watts.

 
Texte dans d'autres langues (peut différer)
Bibliographie Saga of the Vacuum Tube, Tyne   page 176

uv~~88.png A-P_Oscillator: Fin Stewart
Fin Stewart


Just Qvigstad
 

[rmxtube-fr, noindex]
  

Mentions légales Plus d'informations