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A-P_Oscillator

Informazioni - Aiuto 
ID = 28986
       
Stato:
USA (Stati Uniti d'America)
Produttore: Moorhead Laboratories (Pacific); San Francisco
Progettista: Moorhead Laboratories (Pacific); San Francisco 
Tipo:  Triodo a vuoto   Audio Frequency 
  <1925 very rare
Identico a A-P_Oscillator
Prime serie Aug.1920 Saga of the Vacuum Tube, Tyne page 176

Zoccolo UV-Base (4 Pins+Bayonet, USA 1914 WE)
Utilizzata per Militaire et/ou Services Publics
Filamento Vf 4 Volt / If 0.4 Ampere / Direct / Battery =
Descrizione

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.

 
Testo in altre lingue (può variare)
Bibliografia Saga of the Vacuum Tube, Tyne   page 176

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


Just Qvigstad
 

[rmxtube-en]
  

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