| Varian VA221C reflex klystron
 |
This valve measures 79mm
across the flange and 90x60mm overall. It has an octal base. |
The following is from the test
sheet:
| Heater voltage |
6.3V |
| Heater current |
400mA |
| Beam voltage |
300V |
| Beam current |
17mA |
| Frequency |
6995MHz |
7255MHz |
| Reflector voltage |
90V |
106V |
| Electronic tuning range |
34MHz |
40MHz |
| Reflector voltage coefficient |
1.37MHz/V |
1.2MHz/V |
|
