Mfj-1700c 6 Position Antenna/transceiver Switch

They contain two ceramic rotary switches; you may manually select 1 to 6 antennas and 1 to 6 transceivers in any combination. It is also possible to use the switches independently via their two common ports. For example, plug your transceiver into the common port on the antenna section of the switch, and switch that transceiver to any of six antennas. You can also plug in an antenna tuner, wattmeter, linear, or other device so it is always connected to the antenna and transceiver selected.These switches will handle up to 2kW PEP and from 50 to 75 Ohm antenna loads. Unused terminals are automatically grounded for static discharge. When you have multiple antennas and radios, you really need to