Antique radios, Old Time Radios

GP

ID = 28580

Country:

Great Britain (UK)

Brand:	Radions Ltd., Radion Works; Bollington
Developer:	Radions Ltd., Radion Works; Bollington
Tube type:	Triode, vacuum Universal
	<1925 rare.

Identical to

First year

1926 Saga of the Vacuum Tube, Tyne page 393

First Source (s)

1924 : British Radio Valves - The Vintage Years, Thrower P. 120

Base	Europe 4-Pin B4 (Eu A, E, 4A) 1914
Was used by	Radio/TV-reception etc.
Filament	Vf 4 Volts / If 0.5 Ampere / Direct / Battery =
Description	Bright emitter. Advertised in 1925 as low cost valve/tube at 7 shillings (0.35 GBP).
Dimensions (WHD) incl. pins / tip	54 x 130 x 27 mm / 2.13 x 5.12 x 1.06 inch
Weight	52 g / 1.83 oz
Information source	Wireless World (The), London (WW, 79) Radions Advertisement September 1925

GP
Peter den Boer

GP: Fin Stewart
Fin Stewart

GP: Banneitz, TB der drahtl. Teleph. 1927
Anonymous 15 Collector

from Just Qvigstad

Collection of Peter den Boer (NL)

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]