The PA-051-360 from Clear Microwave, Inc is a Analog Phase Shifter with Frequency 500 MHz to 1 GHz, Phase Shift 360 Degrees, Insertion Loss 4.5 dB, Control Voltage -28 to 28 V, Supply Voltage DC to 15 V. Tags: Through Hole, Octave-Band Analog Phase Shifters. More details for PA-051-360 can be seen below.