The PEP-4S SERIES from Crane Aerospace & Electronics is a Analog Phase Shifter with Frequency 10 to 400 MHz, Phase Shift 360 Degrees, Insertion Loss 3 dB, Phase Adjustment 0 to 360 Degrees, Control Voltage 0.5 to 30 V. Tags: Surface Mount. More details for PEP-4S SERIES can be seen below.