The PDM-241-20.2G SQ from Crane Aerospace & Electronics is a Power Divider with Frequency 19.7 to 20.7 GHz, Insertion Loss 1.2 dB, Isolation 18 dB, Input Power 1 W, Amplitude Balance ±0.3 dB. Tags: Module with Connectors. More details for PDM-241-20.2G SQ can be seen below.