Antique radios, Old Time Radios

929

Country:	United States of America (USA)		Brand:	Common type USA
			Tube type:	Photocell High vakuum

Tube ID = 11987


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Identical to	929 = GL929
Similar Tubes	Normally replaceable-slightly different: 1P39
First Source (s)	1949 : -- Original-techn. papers.

Base	Octal (Int.Octal, IO) K8A, USA 1935
Filament	-: No heater /
Description	Blue-sensitive (S4, up to 4000 Angstroms). Text in other languages (may differ)
Dimensions (WHD)	33 x 64 x mm / 1.30 x 2.52 x inch
Tube prices	0 Tube prices (visible for members only)
Literature	Taschenbuch zum Röhren-Codex 1948/49

Private collection
Emilio Ciardiello

Manufacturer's Literature
Emilio Ciardiello

No further Information for

929

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