The PDM-81M-13G from Crane Aerospace & Electronics is a Power Divider with Frequency 8000 to 18000 MHz, Insertion Loss 2 dB, Isolation 15 dB, Input Power 10 to 30 W, Amplitude Balance ±0.6 dB. Tags: Module with Connectors, Stripline Power Divider, Wilkinson Power Divider. More details for PDM-81M-13G can be seen below.