Band Reject Filter -
Waveguide
Back to Band Reject Filters
Ka Band Reject Filter
This filter was initially designed to isolate the fundamental transmitter out put signal from the local oscillator in high reliability Ka-BAND communications equipment. Constructed in WR42, similar to above photo, the filter exhibits low passband insertion loss and high isolation in the reject band.
Specifications are for CMC P/N 401325 are as follows:
| Specifications |
| Reject
Frequency |
19.54 GHz ± 10
MHz |
| Reject
Level |
70 dB
Min |
| Passband |
19.73 - 21.1
GHz |
| Passband
Insertion Loss |
1.0 dB
Max |
| Passband
VSWR |
1.35:1
Max |
| 
