MFJ

Bias Tee DC Power Injector

Send up to 1 Amp DC and up to 50 Volts DC down a coax cable to power equipment (automatic antenna tuner, relay box, etc.) without running a separate power cable.

Requires one MFJ on each end of coax cable to inject DC power and to retrieve DC power. MHz. SO connectors. DC jack. 2 ¾” W x 2 ½” H x 1 ¼” D