The RFPSHT0821N6USB from RF-Lambda is a Programmable Phase Shifter with Frequency 0.8 to 2.1 GHz, Insertion Loss 4 to 6 dB, Power 27 dBm, Operating Temperature -40 to 85 Degree C, Current 210 mA (Bias). Tags: Module With Connectors. More details for RFPSHT0821N6USB can be seen below.