radiomuseum.org

 
Please click your language flag. Bitte Sprachflagge klicken.

ECF200

Information - Help 
ID = 18595
       
 
   
Tube type:  Triode-Pentode 
Identical to ECF200 = 6X9
Similar Tubes
Heater different:
  LCF200 ; PCF200
First Source (s)
Jun.1965 : Radio-Mentor # 6

Base Dekal, B10C
Filament Vf 6.3 Volts / If 0.41 Ampere / Indirect / Parallel, (AC/DC)
Description

Triode mu 55, gm 4.8 mS, 1.75 W

Pentode gm 4.8 mS, 2.4 W, identical to 6EJ7

Used in television receiver for IF amp, noise detector, sync separator

 

 
Tube prices 1 Tube prices (visible for members only)
Information source Tube Lore (II)   Page 46
  ecf200.gif
  ECF200: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ecf200_telefunken.jpg
ECF200: My own collection
Hannu Alho

 
de2_1.png
ECF200: RTT 1964 (Franzis) 10. Auflage
Martin Renz

 
ecf200_techdat01.png
ECF200: RCA Tube Manual
Peter Hoddow


from Just Qvigstad

Usage in Models 1= 1967 ; 1= 1969? ; 5= 1969

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


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