Antique radios, Old Time Radios

ECH35

Country:	Great Britain (UK)	Brand:	Mullard Radio Valve Co. Ltd.;
		Developer:	Mullard Wireless, London (see also Mullard Radio Valve)
		Tube type:	Triode-Hexode Frequency converter Controlling (mu)

Tube ID = 2492


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Identical to	ECH35 = ARTH2 = ZA2985 = VR99A = CV1581 = CV1347 = BVA276
Similar Tubes	Normally replaceable-slightly different: 6E8G; BVA275; X61M Heater different: CCH35; ECH33; TH62
First Series	1942 -- Collector info (Sammler)

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ua) Top contact with a cap
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus

o
Anonymous 15 Collector

W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

Mullard - original papers
Detlef Narten

Usage in Models (calculation each 25th of the month)	2= 1940? ; 3= 1940 ; 3= 1942?? ; 1= 1942 ; 1= 1943 ; 5= 1944 ; 1= 1945?? ; 2= 1945? ; 5= 1945 ; 2= 1946?? ; 5= 1946? ; 28= 1946 ; 2= 1947?? ; 1= 1947? ; 35= 1947 ; 6= 1948?? ; 3= 1948? ; 45= 1948 ; 2= 1949?? ; 2= 1949? ; 16= 1949 ; 4= 1950?? ; 1= 1950? ; 15= 1950 ; 1= 1951? ; 7= 1951 ; 1= 1952?? ; 1= 1952 ; 1= 1954 ; 1= 1960?? ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 202

No further Information for

ECH35

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