Antique radios, Old Time Radios

R_BTH

Country:	Great Britain (UK)	Brand:	BTH (B.T.H.), British Thomson-Houston Co, Ltd.
		Tube type:	Triode, vacuum Universal
			<1925 rare.

Tube ID = 28083


	previous \| next

Identical to	R_BTH
Similar Tubes	Other shape (e.g. bulb type): R_England
First Source (s)	1916 : British Radio Valves - The Vintage Years, Thrower p.24,25

Base	Europe 4-Pin (A, 4A, B4, since 1914)
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If: 0.63 Ampere / -: Direct / -: Battery = /
Description	Va<100
Literature	- - Manufacturers Literature 1925 Brown Brothers Catalog 217 Saga of the Vacuumtube, Tyne

R.W.
Rüdiger Walz

KoBi
Konrad Birkner

No further Information for

R_BTH

You reach this tube or valve page from a search after clicking the "tubes" tab or by clicking a tube on a radio model page. You will find thousands of tubes or valves with interesting links. You even can look up radio models with a certain tube line up. [rmxtube-en]