The BK-62N from Microlab is a Diplexer with Frequency f1 80 MHz to 2.17 GHz, Frequency f2 2.4 to 5.85 GHz, Power 10 to 50 W, Insertion loss 0.2 to 1 dB, Insertion loss f1 0.25 to 1 dB. Tags: Module with Connectors, Cavity. More details for BK-62N can be seen below.