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EC91

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ID = 18583
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode, vacuum   VHF 
Identical to EC91 = 6AQ4 = 6L34 = M8099 = CV417
Similar Tubes
Other class quality (otherwise equal):
  CV4070
First Source (s)
Sep.1949 : Radio-Mentor # 9

Base Miniatur-7-Pin-Base B7G, USA 1940
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Parallel / series AC/DC
Description

HF 250MHz. EC92 sehr ähnlich aber andere Stiftbelegung.

 
Tube prices 3 Tube prices (visible for members only)
  ec91.gif
  EC91: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
_dsc0396.jpg
EC91: S.A.C.
Stig Comstedt

 
ec91_so.png
EC91: ARRL Handbook 1972
Michael Schlör

 
ec91.png
EC91: Lorenz Empfänger-Röhren , 9. Auflage
Anonymous 54 Collector


Usage in Models 1= 1954? ; 2= 1955?? ; 1= 1956 ; 1= 1958?? ; 1= 1958 ; 1= 1963?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):7


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