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

12C8spez

Information - Help 
ID = 9583
       
Country:
United States of America (USA)
Brand: Common type USA tube/semicond.
Tube type:  Double Diode-Pentode   RF/IF-Stage 
Identical to 12C8spez
Similar Tubes
Normally replaceable-slightly different:
  12C8Y
Other class quality (otherwise equal):
  12C8

Base Octal (Int.Octal, IO) K8A, USA 1935 Top contact with a cap.
Filament Vf 12.6 Volts / If 0.15 Ampere / Indirect / Specified voltage AND current AC/DC
Description

Mica-filled low-loss base and shell connected to pin 1.

 
Information source Taschenbuch zum Röhren-Codex 1948/49   
Tube Lore (I)   
 
12c8.png
12C8spez: Manufacturer's Literature
Emilio Ciardiello

 

from Just Qvigstad

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