The PDG-02B-500 SQ from Crane Aerospace & Electronics is a Power Divider with Frequency 20 to 1000 MHz, Insertion Loss 0.8 to 1 dB, Isolation 18 to 22 dB, Input Power 1 W, Amplitude Balance 0.2 to 0.3 dB. Tags: Surface Mount, Lumped Element Power Divider. More details for PDG-02B-500 SQ can be seen below.