The TQQ6107 from Qorvo is a duplexer with pass band frequencies from 2500 to 2570 MHz and 2620 to 2690 MHz. It has an insertion loss of below 2.6 dB and return loss of 8.6 dB. The duplexer can handle up to 29 dBm of input power and has 50 dB of channel isolation. It is available in a surface mount, 9 Pin 2 x 2.5 mm leadless SMT Package and is ideal for repaeters, small cell base stations and general purpose wireless applications.