The PDM-21-.32G SQ from Crane Aerospace & Electronics is a Power Divider with Frequency 0.319 to 0.321 GHz, Insertion Loss 0.5 dB, Isolation 25 dB, Input Power 1 W, Amplitude Balance ±0.2 dB. Tags: Module with Connectors. More details for PDM-21-.32G SQ can be seen below.