The PDM-00508-S16 from RF ONE Electronics is a Power Divider with Frequency 0.5 to 8 GHz, Insertion Loss 4.5 dB, Isolation 18 dB, Input Power 2 W (Combiner), 20 W (Divider), Amplitude Balance ±0.4 dB. Tags: Module with Connectors. More details for PDM-00508-S16 can be seen below.