The DSK-745S from Synergy Microwave Corporation is a Power Divider with Frequency 5 MHz to 2 GHz, Insertion Loss 1.3 to 2.8 dB, Isolation 15 to 25 dB, Input Power 1 W, Amplitude Balance ± 0.01 to 0.6 dB. Tags: Module with Connectors. More details for DSK-745S can be seen below.