The SPS-1300 from Synergy Microwave Corporation is a Analog Phase Shifter with Frequency 1.29 to 1.31 GHz, Phase Shift 120 Degree, Insertion Loss 1.25 to 1.8 dB, Control Voltage 0 to 12 V, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for SPS-1300 can be seen below.