Antique radios, Old Time Radios
1702
|
Country:
Netherlands
|
|
| Identical to |
1702
= R220
|
| Similar
Tubes |
Normally replaceable-slightly different:
GG3
Other characteristic (electr. data):
1701
|
| First Source
(s) |
1927 : -- Schematic
Aug.1930 : Philips Bulletin R1164, p. 27
|
| Base |
Europe 4-Pin B4 (Eu A, E, 4A) 1914 (Codex=Eo)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
Vf 1.8 Volts / If 3 Ampere / Direct / Specified voltage AC/DC |
| Information source |
Röhren-Vademecum; P.H. Brans; Antwerpen p. 134
Universal Vade-Mecum, Electron Valves and Semiconductor Devices Section 18, p. 18
Taschenbuch zum Röhren-Codex 1948/49
Babani, International Radio Tube Encyclopaedia
|
|
1702: rtt
Anonymous 10 Collector
More ...
|
Just Qvigstad
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):17
Collection of
|
|
|
|
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]
| Data Compliance |
More Information |
|
|
|
