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ID = 2006
Brand: Common type Europe tube/semicond.
Tube type:  Triode-Hexode   Frequency converter   Controlling (mu) 
Identical to ECH43
Similar Tubes
Other class quality (otherwise equal):
Heater different:
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 / Specified voltage AC/DC

Klingarme Version der ECH42

Tube prices 2 Tube prices (visible for members only)

ri2_g_1~~8.gif ECH43: RTT Schwandt
Günther Stabe † 19.8.20

More ...

Just Qvigstad
ECH43: SEL Handbuch 1964
Peter Hoddow

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Usage in Models 14= 1950 ; 13= 1951 ; 1= 1952? ; 2= 1952

Quantity of Models at with this tube (valve, valves, valvola, valvole, válvula, lampe):30

Collection of



Forum contributions about this tube
Threads: 1 | Posts: 2
Hits: 986     Replies: 1
ECH43 mit Gasbinder (ohne Getterspiegel)
Gerhard Eisenbarth

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



Sockelboden mit Werkscode PC6 ±3F2

PC = ECH42

± = La Radiotechnique, Chartres

die restlichen Zeichen sind uneindeutig

M. f. G. J. R.

End of forum contributions about this tube

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