K&L Microwave model WD-00123 is a high performance compact PCS A/D-band duplexer offering high rejection, high isolation and low insertion loss.
Ideal for Micro or Picocell PCS BTS, wireless local loop master BTS and test equipment and systems applications, the WSD-00123 is configured with a receive passband of 1850 to 1870 MHz and transmit passband of 1930 to 1950 MHz. Insertion loss and flatness within the passbands are specified at 1,5 dB maximum and 0,4 dB p-p maximum respectively, and passband return loss is specified at 14 dB minimum.
The unit offers superior passband to passband isolation of 85 dB minimum, antenna to receive rejection of 85 dB minimum from DC-1790 MHz and 85 dB minimum from 1930-2500 MHz. Transmit to antenna rejection is 85 dB minimum from DC-1870 MHz.
Maximum power handling is rated at 15 W CW and 75 W peak instantaneous (PIP). Operating temperature range is -10 to +70°C. The unit measures a small 3,11" x 2,45" x 1,5", excluding connectors.
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