Microlab BK-3008E triplexer allows combination and splitting of signals in 617-960 MHz, 1695-2200/2300-2690 MHz and 3400-4200 MHz wireless bands. It allows efficient combining or splitting of the standard cellular bands and shared bands like CBRS and C-Band for use in Small Cell or D-RAN. To minimize band inter-reaction, the inputs are well isolated and have minimal insertion loss over their respective frequency bands. Attention to mechanical design ensures guaranteed low passive inter- modulation. Dual mounted configuration for 2x2 MIMO applications is available as BK-3008EW