commercial microwave technology, inc. 11335 sunrise gold circle, su ite b, rancho cordova, ca 95742 phone: 916-631-4363 ? fax: 916-631-4364 www.cmtfilters.com ___________________________________________________________________________________________________ CMD319 pcs duplexer with bias tee revision 3, 11/6/2002 receive channel transmit channel passband: 1850 - 1910 mhz passband: 1930 - 1990 mhz insertion loss: 0.8 db max. insertion loss: 0.8 db max. flatness: 0.4 db max. flatness: 0.4 db max. return loss: 15.0 db min. return loss: 15.0 db min. rejection: rejection: dc ? 1825 mhz 50 db min dc ? 1910 mhz 75 db min 1930 ? 5000 mhz 75 db min 2015 ? 5000 mhz 50 db min. isolation tx to rx: 75 db min. isolation rx to tx: 75 db min. intermodulation: -105 dbm max. power: 500 watts cw ave. measured at the rx port 5000 watts pip with two +43dbm cw carriers at the tx port, ant port terminated with low imd 50 ? termination bias tee: 24 volts / 200 ma to antenna port heat sinking: direct heat sink is recommended but not required. forced air not required but is recommended. connectors: ant., tx, rx - 7/16 din female bias ? std. feedthru filter conn. finish: unpainted silver dimensions: per ol-CMD319 rev. 1 operation temp: -20 to +70 c storage temp: -40 to +85 c
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