Long Range Radio links x2

One 6km, 2-channel Tx-Rx Radio set with dipole antennae. Good for remote switching electrical gear or advanced warning or for monitoring of security alarms, etc. New
One 2km 4-channel Tx-Rx Radio set with whip antennae. Remote switching, monitoring and control of dams, pumps, lights, pivots, etc. Connect alarm panels, IR beams, sirens etc. for advanced warning system of break-ins, fire, theft over long distances. Slightly used...