The DP-2-4-295-10-73 from Lorch Microwave is a Digital Phase Shifter with Frequency 290 to 300 MHz, Phase_Shift 0 to 360 Degrees, Power dBm 16 dBm max, Power W 0.04 W, Insertion Loss 5.5 dB. Tags: Module with Connectors. More details for DP-2-4-295-10-73 can be seen below.