Antique radios, Old Time Radios

EAA91

Country:	Europe		Brand:	Common type Europe
			Tube type:	Double Diode Detector

Tube ID = 341


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Identical to	EAA91 = EB91 = 6AL5 = 6h2p = D2M9 = D77 = 6D2 = 6B32 = CV283 = AA91E
Similar Tubes	Other class quality (otherwise equal): 5726; 6058; 6097; 6663; 6AL5W; EAA901; EAA901S Heater different: 12AL5; UAA91; XAA91
First Series	1951 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	Jul.1951 : Funkschau (FS) 1951 Heft 12
Predecessor Tubes	EB41

Base	Miniatur-7-Pin-Base B7G, USA 1940
Was used by	Radio/TV-reception etc.
Filament	Vf 6.3 Volts / If: 0.3 Ampere / -: Indirect / -: Parallel / series AC/DC /
Dimensions (WHD)	19 x 44 x mm / 0.75 x 1.73 x inch
Tube prices	5 Tube prices (visible for members only)


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

B.N.
Bernhard Nagel

RTT 1974 (Franzis) 13. Auflage
Martin Renz

Röhrenkartei der \"Funk-Technik\"
Iven Müller

Usage in Models (calculation each 25th of the month)

3= 1951?? ; 33= 1951 ; 2= 1952? ; 22= 1952 ; 2= 1953? ; 28= 1953 ; 1= 1954?? ; 8= 1954? ; 48= 1954 ; 3= 1955?? ; 7= 1955? ; 60= 1955 ; 3= 1956?? ; 7= 1956? ; 66= 1956 ; 7= 1957?? ; 23= 1957? ; 56= 1957 ; 7= 1958?? ; 6= 1958? ; 40= 1958 ; 3= 1959?? ; 7= 1959? ; 55= 1959 ; 21= 1960?? ; 15= 1960? ; 54= 1960 ; 3= 1961?? ; 12= 1961? ; 38= 1961 ; 1= 1962?? ; 8= 1962? ; 32= 1962 ; 2= 1963?? ; 3= 1963? ; 43= 1963 ;

Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 815

Further Information for

EAA91

Probleme mit der EAA91 (06.09.2006) H. P.	Clicks: 574 Replies: 0
Hallo Kollegen, in letzter Zeit hatte ich kurz hintereinander zweimal das gleiche Problem mit einer EAA91: eine Diode war rgelrecht "platt", die Folgen für die UKW-Demodulation (es waren beides Grundig-Geräte) kann man sich vorstellen. Nun die Frage an die Leser: wem ist das noch so ergangen, ist das signifikant ? Gruß Holger Pflug

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