The RFPSHT450M1D8USB from RF-Lambda is a Space Qualified Digital Phase Shifter with Frequency 400 to 500 MHz, Power dBm 30 dBm, Power W 1 W, P1dB 30 dBm, Insertion Loss 5.5 dB. Tags: Module with Connectors. More details for RFPSHT450M1D8USB can be seen below.