The RFPSHT0204N6USB from RF-Lambda is a Programmable Phase Shifter with Frequency 2 to 4 GHz, Insertion Loss 5.5 dB, Power 27 dBm, Operating Temperature -40 to 85 Degree C, Current 210 mA (Bias). Tags: Module With Connectors. More details for RFPSHT0204N6USB can be seen below.