The PS-927 from Synergy Microwave Corporation is a Analog Phase Shifter with Frequency 40 to 80 MHz, Phase Shift 180 Degree, Insertion Loss 2 to 2.5 dB, Control Voltage 0 to 15 V, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for PS-927 can be seen below.