API Technologies Welcomes CMT, Inc. On 11/20/2011 CMT, Inc. became part of
API Technologies Corp. Read more about it here.

FILTERS FOR SPACE, DEFENSE, AND WIRELESS APPLICATIONS

PRODUCTS
Duplexers / Diplexers

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DUPLEXERS / DIPLEXERS

Duplexers and Diplexers are unquestionably CMT’s core product line. Since 1997, CMT Inc. has designed hundreds upon hundreds of high performing Duplexers and Diplexers for the major telecom companies and major defense integrators for defense and space flight applications. CMT Inc. designs feature high selectivity, high channel to channel isolation and extremely low insertion loss. Airborne and space flight applications are design for lowest possible weight while maintaining strongest possible structural integrity.

diplexer

duplexer diagram

Operational Frequencies 100MHz to 50GHz
Stopbands to 70GHz
Low Insertion Loss
Excellent VSWR Response

Standard 18 Month Warranty

Some Example Devices

Model
Series
Receive Passband
(MHz)
Transmit Passband
(MHz)
Tx-Rx
Separation

(MHz)
Isolation
(dB Min)
Loss
(dB max)
Return Loss
(Min)
DATASHEET
available
CMD160 454 to 460 430 to 436 24 70 1.5 20 pdf file
CMD108-01 806 to 825 851 to 870 45 85 1.0 21 pdf file
CMD108-02 824 to 849 869 to 894 45 85 1.0 21
CMD157 824 to 849 869 to 894 45 110 1.0 15
CMD259 824 to 846.5 869 to 891.5 45 90 1.8, 0.5 18
CMD108-03 896 to 902 935 to 941 45 85 1.0 21 pdf file
CMD116 824 to 849 869 to 894 45 75 1.0 16 pdf file
CMD139 824 to 849 869 to 894 45 75 1.0 18 pdf file
CMD343 824 to 849 869 to 894 45 60 1.0 14 pdf file
CMD234 835 to 849 880 to 894 45 90 1.8 & 0.75 18 pdf file
CMD202 870 to 960 1910 to 2170 3165 60 0.4 17 pdf file
CMD148 895.5 to 900.5 934.5 to 939.5 39 50 2.0 18 pdf file
CMD106 890 to 915 935 to 960 45 90 1.0 18 pdf file
CMD213 1436 to 1470 1502 to 1536 66 100 1.0 16 pdf file
CMD125 1710 to 1785 1805 to 1880 95 90 1.0 18 pdf file
CMD141 1710 to 1785 1805 to 1880 95 50 1.0 14 pdf file
CMD112 1850 to 1910 1930 to 1990 80 95 1.0 18 pdf file
CMD243 1850 to 1910 1930 to 1990 80 95 1.0 18 pdf file
CMD161 1850 to 1910 1930 to 1990 80 70 1.0 16 pdf file
CMD230 1850 to 1910 1930 to 1990 80 70 1.0 15 pdf file
CMD102 1870 to 1885 1950 to 1965 80 75 0.8 15 pdf file
CMD222 1700 to 2300 2400 to 2500 450 35 0.5 20 pdf file
CMD130 1825 to 1845 1773 to 1793 75 75 2.0 14 pdf file
CMD243 1850 to 1910 1930 to 1990 80 95 1.0 18 pdf file
CMD319 1850 to 1910 1930 to 1990 80 75 0.8 15 pdf file
CMD228 1940 to 1960 2130 to 2150 190 30 0.25 20 pdf file
CMD100 2400 to 2432 2449 to 2481 50 100 2.0 15 pdf file
CMD127 2401 TO 2423 2441 TO 2463 40 100 2.5 15 pdf file
CMD134 2400 to 2436 2448 to 2484 50 82 2.0 15
CMD207 2403 to 2431 2453 to 2471 50 95 1.0 16 pdf file
CMD227 2500 to 2548 2596 to 2644 96 75 0.8 15 pdf file
CMD272 2500 to 2548 2596 to 2644 96 75 0.8 18 pdf file
CMD191 2551 to 2565 2625 to 2639 74 100 2.0 21 pdf file
CMD152 3450 to 3600 3400 to 3550 50 50 1.5 12 pdf file
CMD189 3400 to 3425 3500 to 3525 100 70 1.5 20 pdf file
CMD153 3400 to 3550 3450 to 3600 50 50 1.5 12 pdf file
CMD154 5250 to 5290 5725 to 5765 475 60 3.0 21 pdf file
CMD135 5250 to 5350 5725 to 5825 450 60 2.0 18 pdf file
CMD182-47 5250 to 5350 5725 to 5825 450 60 1.5 18 pdf file
CMD182-48 5250 to 5350 5725 to 5825 450 60 1.5 18 pdf file
CMD205 5725 to 5750 5800 to 5825 75 60 1.5 16 pdf file
CMD173 5200 to 5400 5733 to 5817 475 65 2.0 18 pdf file
CMD101 5720 to 5769 5807 to 5853 85 100 2.0 15 pdf file
CMD128 5727 to 5749 5787 to 5809> 60 95 2.0 15 pdf file
CMD219 5729 to 5765 5783 to 5823 56 70 3.0 16 pdf file
CMD158 5725 to 5781 5794 to 5850 69 88 2.0 18 pdf file
CMD317 5726 to 5758 5816 to 5848 90 85 2.0 15 pdf file
CMD208 5760 to 5790 5825 to 5855 65 95 1.0 16 pdf file
CMD109 7414 to 7498 7575 to 7659 161 65 1.5 15 pdf file
CMD111 8279 to 8335 8405 to 8461 56 65 2.0 15 pdf file
CMD190 10150 to 10300 10500 to 10650 350 80 1.7 16 pdf file
CMD260 12745 to 12835 13011 to 13101 266 65 1.2 20 pdf file