Antique radios, Old Time Radios
GL-5742
|
Country:
United States of America (USA)
|
|
| Identical to |
GL-5742
= PJ-7
|
| Base |
UX-Base (4 Pins (2 thick, USA 1924, UX)
|
| Filament |
Vf 4.5 Volts / If 1.1 Ampere / Direct |
| Description |
10W anode dissipation; thoriated tungsten filament; mu 30. Capable of operation as class A, B or C amplifier up to 6MHz. Was introduced in the early '920s for railroad signaling use, i.e. inductive transmission of signal indications into the locomotive cab.
|
| Information source |
- - Manufacturers Literature
Tube Lore (I)
- - -
- - -
|
|
GL-5742: Fin Stewart
Fin Stewart
|
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]
| Data Compliance |
More Information |
|
|
|
