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ECH43

Information - Help 
ID = 2006
       
Country:
Europe
Brand: Common type Europe tube/semicond.
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to ECH43
Similar Tubes
Other class quality (otherwise equal):
  ECH42
Heater different:
  UCH43
First year 1950 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)
Jun.1950 : Funkschau 1950, Heft 12
Predecessor Tubes ECH42  
Successor Tubes 1952   ECH81  

Base Rimlock base B8A
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.23 Ampere / Indirect / Parallel, (AC/DC) /
Description

Klingarme Version der ECH42

 
Text in other languages (may differ)
Tube prices 2 Tube prices (visible for members only)

 
ech43_a.jpg
ECH43: scc
Christian Schaufelberger

 
ri2_g_1~~8.gif
ECH43: RTT Schwandt
Günther Stabe

 
ech43_techdat01.png
ECH43: SEL Handbuch 1964
Peter Hoddow


Usage in Models 14= 1950 ; 13= 1951 ; 1= 1952? ; 1= 1952

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


Forum contributions about this tube
ECH43
Threads: 1 | Posts: 2
Hits: 302     Replies: 1
ECH43 mit Gasbinder (ohne Getterspiegel)
Gerhard Eisenbarth
03.Oct.17
  1

ECH43 mit Gasbinder

  ECH43 ganz, Valvo

  ECH43 Gasbinder 1

  ECH43 Gasbinder 2

Die Röhre hat zwei gegenüberliegende Gasbinder, die auf dem Abschirmblech aus Streckmetall im Punktschweißverfahren aufgeschweißt sind.

Eine Gasbindung erfolgt durch das Streckmetall hindurch zur Gasbinderpille

 

ECH43 Philips Codierung

PC = ECH42

6 = 6. Ausführung

+- = Factory Code = La Radiotechnique, Chartres

3 =

D =

2 =

 

Was liest der Philips Profi aus dieser Codierung?

 

 

 

Jacob Roschy
04.Oct.17
  2

   

Gasbinder

Sockelboden mit Werkscode PC6 ±3F2

PC = ECH42

± = La Radiotechnique, Chartres

die restlichen Zeichen sind uneindeutig

M. f. G. J. R.

 
ECH43
End of forum contributions about this tube

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