The RFPSHT0408N6USB from RF-Lambda is a Programmable Phase Shifter with Frequency 4 to 8 GHz, Insertion Loss 8.5 to 9 dB, Power 27 dBm, Operating Temperature -40 to 85 Degree C, Current 210 mA (Bias). Tags: Module With Connectors. More details for RFPSHT0408N6USB can be seen below.