The MC2-BT-0318523 from MC2-Technologies is a Bias Tee with Frequency 300 MHz to 18 GHz, Max. Voltage 100, 200 V, Max Current 3 Amp, Avg Power 5 W, Insertion Loss 0.75 dB. Tags: Module with Connector. More details for MC2-BT-0318523 can be seen below.