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Band Reject Filter - Waveguide

Back to Band Reject Filters

Ka Band Reject Filter

Band Reject Filter - Waveguide

ka_band_reject_filtersm.gif (4195 bytes)

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:

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
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Coleman Microwave Company P.O. Box 247 Edinburg, VA 22824    1-800-563-3449    1-540-984-8848