Antique radios, Old Time Radios
3-450A4
|
Country:
United States of America (USA)
|
|
| Identical to |
3-450A4
= 450TH
|
| Base |
Jumbo 4-pin bayonet (1918)
Sidecontact and top contact.
|
| Was used by |
Transmittertube (Radio) |
| Filament |
Vf 7.5 Volts / If 12 Ampere / Direct |
Dimensions (WHD)
incl. pins / tip |
x 311 x 130 mm / x 12.24 x 5.12 inch |
| Information source |
Tube Lore (II) p. 202
Babani, International Radio Tube Encyclopaedia p. 170 & 171
Universal Vade-Mecum, Electron Valves and Semiconductor Devices
Taschenbuch zum Röhren-Codex 1948/49
|
|
3-450A4: 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 |
|
|
|
