radiomuseum.org

43B

Information - Aide 
ID = 85309
       
Pays:
Italy
Fabricant: Marconi Italiana (Marconifono), Officine / Ufficio Marconi; Genova, Roma
Concepteur: Marconi Italiana (Marconifono), Officine / Ufficio Marconi; Genova, Roma 
Type:  Transmitting Triode, air cooled   Power/Output 
Identique à 43B
Similaires
Differences not known by us:
  42A_Marconi
Culot SPECIAL TUBEBASE in general Connexion au sommet par 2 tétons.
Utilisé par Transmittertube (Radio)
Chauffage Direct
Description

this tube is a very rare small low power transmitting type with two filament pins only, on a B4 base. Anode and grid are from two top caps. Same design as 42A.

 
Bibliographie -- Collector info (Sammler)   
 
[rmxtube-fr, noindex]
  
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