Microlab, a wholly owned subsidiary of Wireless Telecom Group Inc., announces a new 700/850 MHz diplexer, designed to separate and combine the new 700 MHz LTE band and 850 MHz cellular bands. Tuned cavities provide in excess of 50 dB isolation between bands, sufficient for most indoor diplexer applications, such as sharing a common antenna or distributed antenna system. Its modest size also makes the unit very suitable in Neutral Host Combiner Boxes.

The low band extends from 698 to 793 MHz, incorporating all the new proposed 700 MHz bands and the 850 MHz band, 824 to 894 MHz, which includes the most common CDMA/cellular bands, and the GSM-850 band. Both inputs are rated up to 100 W input power.