The BK-745 from Microlab is a dual Diplexer which allows the combination and separation of the signals in the PCS band 1850 to 1990 MHz with the AWS-WCS bands 1695 to 1780 MHz and 2110 to 2360 MHz. It has low-PIM of less than -155 dBc and input isolation of more than 40 dB between the bands. The Diplexer can handle input powers up to 100 W per input port. It is available in a module that measures 8.35” x 6.22” x 1.65” with 4.3-10 female connectors. The BK-745E is a solution for operators using small cells to add capacity and coverage in MIMO applications.