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CV138

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ID = 10499
       
Country:
Worldwide
Brand: Common type Worldwide tube/semicond.
Tube type:  Vacuum Pentode   RF/IF-Stage 
Identical to CV138 = 5A/160H = M2462-406 = PM07 = EF91 = 6AM6 = 6F12 = 8D3 = Z77
Similar Tubes
Normally replaceable-slightly different:
  5A/160K ; CV1955
Other class quality (otherwise equal):
  CV4014 ; M8083 ; S6F12
Other base and data slightly different:
  CV2000 ; CV4002
Predecessor Tubes SP61  
Successor Tubes 6P10  
Base Miniatur-7-Pin-Base B7G, USA 1940
Was used by Military and/or Government
Filament Vf 6.3 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC
Tube prices 1 Tube prices (visible for members only)
Information source Taschenbuch zum Röhren-Codex 1948/49   
-- Original-techn. papers.   
cv138_so.png CV138: ARRL Handbook 1972
Anonymous 10 Collector

Just Qvigstad 		cv138_1.png
CV138: Manufacturer's Literature
Emilio Ciardiello
More ...
Usage in Models 3= 1955?? ; 1= 1956? ; 1= 1957? ; 1= 1960?? ; 1= 1960 ; 1= 1965??
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):8

Collection of

Karl - Heinz Bossan (D)
Tomasz Szczesniak (PL)
Frank Cuffe (IRL)
Georges Werts (B)
Trev Levick (D)
Hannu Alho (FIN)
Oskar Elm (D)
Rudolf Osterkamp (D)
Keith Ellison (AUS)
Bruce Taylor (CH)
Tor Steinnes (N)
Collection of a member from FIN
 
cv138~~1.jpg

CV138
 
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