MFJ-4113TR, BIAS TEE WITH POWER SEN. T/R SWITCH, HF, 1A AL-1200X Its easy to use

Its easy to use

fuel pump whine

Maximum height is 49

Made of heavy-duty weather protected PVC housing

MFJ-4113TR, BIAS TEE WITH POWER SEN. T/R SWITCH, HF, 1A AL-1200X Its easy to useMFJ 4113TR has on off position to switch between transmit or receive for different T R antennas. SWR <1. 5: 1 below 150 MHz and 1. 16: 1 below 230 MHz. MFJ 4113TR lets you power an active antenna with an amplifier at the antenna; power a remote tuner on one port and switch to another antenna on the other port; switch between a receive antenna like MFJ 1886 low noise loop and a transmit antenna (beam or vertical). Power to DC Pass port is grounded