Antique radios, Old Time Radios
3-40
|
Country:
United States of America (USA)
|
|
| Identical to |
3-40
|
| Similar
Tubes |
Other characteristic (electr. data):
220_Ballast
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX) (Codex=B)
|
| Filament |
|
| Description |
Also called "Amperite Type 3.40 in Rider's Lafayette 7-5. Here it is used for 105 - 120 volts and has to be changed for Amperite type 220 for 220 volt operation.
Text in other
languages (may
differ)
|
| Information source |
Taschenbuch zum Röhren-Codex 1948/49
|
|
3-40
Emilio Ciardiello
|
Just Qvigstad
|
|
Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
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 |
|
|
|
