The PS-117 from Synergy Microwave Corporation is a Analog Phase Shifter with Frequency 111 to 123 MHz, Phase Shift 180 Degree, Insertion Loss 1.5 to 2 dB, Control Voltage 0 to 12 V, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for PS-117 can be seen below.