The 8820DMF1-02 from Inmet by Spectrum Control is a Bias Tee with Frequency 500 MHz to 2.5 GHz, Max. Voltage 100 V, Max Current 7.0A, Power 50 W, Insertion Loss 0.50 to 1 dB. Tags: Module with Connector. More details for 8820DMF1-02 can be seen below.