radiomuseum.org
Please click your language flag. Bitte Sprachflagge klicken.

8CM7

Information - Help 
ID = 5160
       
 
   
Tube type:  Double Diode-Triode 
Identical to 8CM7
Similar Tubes
Heater different:
  6CM7

Base Noval, 9 pin miniature (USA pico-9) B9A
Was used by Radio/TV-reception etc.
Filament Vf 8.4 Volts / If 0.45 Ampere / Indirect / Specified current AC/DC ~ = (Series working)
Tube prices 1 Tube prices (visible for members only)
Information source Essential Characteristics, GE 1973   
  8cm7.png
  8CM7: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Anonymous 10 Collector
 
8cm7_rca.jpg
8CM7
Klaus Rüdiger

More ...
 
no121_g_1.gif
8CM7: RTT Schwandt
Günther Stabe † 19.8.20

 
8cm7_techdat01.png
8CM7: RCA Tube Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 3= 1956? ; 12= 1957? ; 14= 1958?

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):29


You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]
  
rmXorg