Antique radios, Old Time Radios

2050

Country:	United States of America (USA)	Brand:	Common type USA tube
		Developer:	RCA (RCA Victor Co. Inc.); New York (NY)
		Tube type:	Thyratron

Tube ID = 16654

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Identical to	2050 = VT-245 = BR105050 = CV2565 = BR-105050
Similar Tubes	Other shape (e.g. bulb type): 2050A Normally replaceable-slightly different: GL2050 Other class quality (otherwise equal): 2050F; 2050W
First Source (s)	19.May.1944 : Electron Tube Registration List 379
Predecessor Tubes	2051
Successor Tubes	PL21

Base	Octal (Int.Octal, IO) K8A, USA 1935 (Codex=Ue)
Was used by	Industrial
Filament	Vf 6.3 Volts / If: 0.6 Ampere / -: Indirect /
Description	Gas tetrode relay. 8 volts drop at 1 amp peak. 100 milliamps typical. Text in other languages (may differ)
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49 - - Manufacturers Literature


	2050: HP Manual Model 335 B Heinz Höger

2050: scc
Christian Schaufelberger

2050: W.Sprick: Austausch-Röhren-Lexikon 1947
Günther Stabe

2050: Manufacturer's Literature
Emilio Ciardiello

Usage in Models	1= 1951? ; 1= 1953 ; 1= 1954 ; 1= 1955 ; 1= 1956
Number of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe): 5

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