Remote Antenna Direction Switching
This explains the setup used to switch directions remotely for the various Beverage antennas, 9 circle array and transmit array at VE6WZ
Although a system like this is essential to control antennas at a remote station, it can also be used at a base station to consolidate the receive antenna selection onto a PC and eliminate a mechanical rotary or push button type switcher.**warning** LONG video...33 min.