Antique radios, Old Time Radios

KBC1

Country:	Europe		Brand:	Common type Europe
			Tube type:	Double Diode-Triode Audio Frequency

Tube ID = 829


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Identical to	KBC1 = DDT2 = TKBC1 = BDDT61
Similar Tubes	Other base: DDT2B; KBC32
First Series	Mar.1936 Tube leaflet collection E.Erb Philips-Journal 24 März 1935
First Source (s)	Mar.1935 : Philips Bulletin # D24 Nov.1938 : Funk, Die Zeitschrift des Funkwesens 1938 #21
Successor Tubes	1940 DBC21 DAC21 DBC21_9pin

Base	Europe side contact base P (P8A) (Codex=Su)
Was used by	Radio/TV-reception etc.
Filament	Vf 2 Volts / If: 0.1 Ampere / -: Direct / -: Battery = /
Tube prices	1 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

My tubes
Anonymous 413 Collector

Telefunken Werkstattbuch
Wolfgang Bauer

RVF-Röhrenbuch-M1,1947
Anonymous 15 Collector

Usage in Models (calculation each 25th of the month)	7= 1936? ; 27= 1936 ; 3= 1937? ; 27= 1937 ; 1= 1938? ; 39= 1938 ; 1= 1939?? ; 1= 1939? ; 36= 1939 ; 11= 1940 ; 5= 1941 ; 1= 1942 ;
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 159

No further Information for

KBC1

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