The DST-11-480/1S from Pulsar Microwave is a Digital Phase Shifter with Frequency 500 MHz to 1 GHz, Phase_Shift 360 Degrees, Power dBm 20 to 30 dBm, Power W 1 W, Insertion Loss 4.5 dB. Tags: Module with Connectors. More details for DST-11-480/1S can be seen below.