| |||
| spot frequencies (testing) | |||
| |||
| fixed frequency | |||
| spot frequency | |||
|
Festfrequenzen : 3 phrases in 3 subjects |
| Communications | 1 |
| High energy physics | 1 |
| Medical | 1 |
| |||
| spot frequencies (testing) | |||
| |||
| fixed frequency | |||
| spot frequency | |||
|
Festfrequenzen : 3 phrases in 3 subjects |
| Communications | 1 |
| High energy physics | 1 |
| Medical | 1 |