Antique radios, Old Time Radios
7870
|
Country:
United States of America (USA)
|
|
| Identical to |
7870
|
| Similar
Tubes |
Heater different:
7801
|
| Base |
COAXIAL in general (X..)
|
| Filament |
Vf 6.3 Volts / If 1 Ampere / Half indirect |
| Description |
Conduction cooled UHF transmitting tetrode. 52.5W max plate input; up to 3000MHz operating frequency. Very small cermet body with electrodes out to contact rings.
|
| Information source |
- - Manufacturers Literature RCA TT-5
- - -
- - -
- - -
|
|
|
|
|
7870: RCA Manual TT-5
Heinz Höger
|
|
|
|
|
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 |
|
|
|
