Antique radios, Old Time Radios
5681
|
Country:
United States of America (USA)
|
|
| Identical to |
5681
|
| Predecessor Tubes |
298B
|
| Filament |
Vf 12 Volts / If 220 Ampere / Direct |
| Description |
Water-cooled VHF power triode. Integral jacket to provide both water and forced-air for cooling, giving 75KW anode power dissipation. Self-contained zirconium getter, requiring 8.5A. The tube is intended for high-power AM, FM and TV transmitters, as well as for particle accelerators and industrial heating. 50KW output at frequencies up to 110MHz, 150KW output at 30MHz. 5681 was made by several US manufacturers, including Machlett and Sylvania.
|
| Weight |
19200 g / 677.26 oz |
| Information source |
Tube Lore (I)
- - Manufacturers Literature
|
|
|
|
|
5681: Manufacturer's Literature
Emilio Ciardiello
More ...
|
|
|
|
|
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 |
|
|
|
