Antique radios, Old Time Radios
GP
Country:
Great Britain (UK)
|
|
Identical to |
GP
|
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
|
|
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]