Antique radios, Old Time Radios

EB4

Country:	Netherlands	Brand:	Philips; Eindhoven (tubes international!); Netherlands
		Developer:	Philips; Eindhoven (tubes international!); Netherlands
		Tube type:	Double Diode Detector

Tube ID = 2358

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Identical to	EB4 = TEB4 = MEB4 = DD6DS = VEB4
Similar Tubes	Other base: 1638; ARDD5; CV1054; DD6; EB34; VR54 Other base and other heater: 2D4B
First year	May.1936 Tube leaflet collection E.Erb Analysis by original leaflets
First Source (s)	May.1936 : Philips Bulletin
Predecessor Tubes	EB2 AB2 CB2 EB3
Successor Tubes	1948 EB41

Base	Europe side contact base P (P8A) (Codex=Sk)
Filament	Vf 6.3 Volts / If: 0.2 Ampere / -: Indirect / -: Parallel / series AC/DC /
Description	Duo-Diode der "Roten Serie", darum in Deutschland nahezu unbekannt. Die EB4 hat zwei elektrisch getrennte Diodensysteme. Dadurch besteht in der Schaltungstechnik mit diesen Dioden eine höherer Freiheitsgrad. Text in other languages (may differ)
Dimensions (WHD) incl. pins / tip	32 x 64 x mm / 1.26 x 2.52 x inch
Tube prices	1 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49


	EB4: Courtesy Bureau Belper (De Muiderkring, Bussum), Scan Frank Philipse Karel De Reus †

EB4: Patrice ZEISSLOFF
Patrice Zeissloff

EB4: Telefunken Werkstattbuch
Wolfgang Bauer

EB4: elektron taschenbuch 2.Auflage
Heinz Höger

Usage in Models	1= 1936?? ; 8= 1936? ; 50= 1936 ; 1= 1937?? ; 3= 1937? ; 59= 1937 ; 1= 1938? ; 28= 1938 ; 4= 1939?? ; 3= 1939? ; 24= 1939 ; 1= 1940?? ; 11= 1940 ; 5= 1941 ; 1= 1942 ; 1= 1943 ; 1= 1944 ; 2= 1945?? ; 1= 1945? ; 1= 1946 ; 1= 1947?? ; 2= 1947 ; 1= 1949?? ; 1= 1949 ; 2= 1950 ; 1= 1955?? ; 1= 1962?
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 215

Forum contributions about this tube
EB4
Threads: 1 | Posts: 1

Hits: 407 Replies: 0 EB4 (EB4)
Reinhard Hanschke 29.Jul.07	1 EB4 (EB4) Neupreis 1938: 45.-- FFR. Lit.: Catalog der Fa. MANUFRANCE (MF) von 1938.

EB4
End of forum contributions about this tube

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