Commercial Microwave Technology, Inc.

11335 Sunrise Gold Circle, Suite B, Rancho Cordova, CA 95742

Phone: 916-631-4363 • Fax: 916-631-4364

www.cmtfilters.com

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CMD243

PCS Fullband Duplexer

Revision 1, March 10, 2003

Receive Channel

Transmit Channel

Passband:

1850 - 1910 MHz

Passband:

1930 - 1990 MHz

Insertion Loss:

1.0 dB max.

Insertion Loss:

1.0 dB max.

Return Loss:

18.0 dB min.

Return Loss:

18.0 dB min.

Rejection:

Rejection:

DC - 1790 MHz

60 dB min

DC - 1910 MHz

95 dB min.

1930 – 1990 MHz

95 dB min.

2050 –3980 MHz

60 dB min.

1990 – 3980

60 dB min.

Isolation TX to RX:

95 dB min.

Isolation RX to TX:

95 dB min.

Power:

500 Watts CW

5000 Watts PIP

IMD:

-105 dBm with two +43 dBm CW

carriers in at TX port, measured at RX

Operation Temp:

0° to +60°C

Storage Temp:

-40° to +85°C