The BM80048 from Bracke Manufacturing is a Power Divider with Frequency 1 to 20 GHz, Insertion Loss 0.4 to 1 dB, Isolation 7 to 20 dB, Input Power 10 W, Amplitude Balance 0.2 to 0.4 dB. Tags: Module with Connectors. More details for BM80048 can be seen below.