Antique radios, Old Time Radios
7211
|
|
|
|
|
| Tube type: |
Transmitting Triode, air cooled UHF |
|
| Identical to |
7211
|
| Similar
Tubes |
Normally replaceable-slightly different:
8906
Different maximum ratings:
Y-788
|
| Base |
COAXIAL in general (X..)
|
| Filament |
Vf 6.3 Volts / If 1.3 Ampere / Half indirect |
| Description |
Integral radiator UHF planar triode, oil-can shape, CW or pulsed operation; 100W CW at 1GHz, 30W CW at 2.5GHz. Nickel matrix cathode. Designed for high altitude operation.
Made by Eimac and Machlett.
|
| Information source |
Essential Characteristics, GE 1973
- - Manufacturers Literature
Tube Lore (I)
|
|
7211: Telefunken Röhren Taschenbuch
Egon Penker
|
|
7211: Telefunken Taschenbuch 1971
Anonymous 15 Collector
More ...
|
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 |
|
|
|
