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ECF801

Information - Help 
ID = 3453
       
Country:
Worldwide
Brand:
Tube type:  Triode-Pentode   Frequency converter   Controlling (mu) 
Identical to ECF801 = 6GJ7
Similar Tubes
Normally replaceable-slightly different:
  6TP13
Heater different:
  4GJ7 ; 5GJ7 ; 8GJ7 ; LCF801 ; PCF801
First year 1964 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Apr.1963 : Funkschau # 8

Base Noval, B9A
Filament Vf 6.3 Volts / If 0.41 Ampere / Indirect / Parallel, (AC/DC)
Description

Erstauslieferung in Serie 1964.

 
Tube prices 3 Tube prices (visible for members only)
  ecf801.png
  ECF801: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse
Karel De Reus †
 
ecf801_a_schufi.jpg
ECF801: scc
Christian Schaufelberger

 
no207.png
ECF801: RTT 1974 (Franzis) 13. Auflage
Martin Renz

 
ecf801_techdat01.png
ECF801: RCA Tube Manual
Peter Hoddow


Usage in Models 8= 1964 ; 8= 1965?? ; 3= 1965 ; 2= 1966?? ; 3= 1966? ; 1= 1967? ; 2= 1967 ; 1= 1968

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):28


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