Example: air traffic controller
Search results with tag "Multiband vertical loop antenna 10"
Multiband Vertical Loop Antenna 10, 14, 21, 28 MHz
www.ve2azx.netusing VNA & 1:1 voltage balun (OSL calib. done on balanced side) +X-X Inductive Capacitive. ve2azx 8 Tuner Using a Tuner at the loop feedpoint Tuner 4:1 xfrm Current Balun balanced 1:1 balanced Current Balun 50 Ωcoax 50 Ωcoax Option # 1 Option # 2 OR. ve2azx 9 Warning ! The tuner has its matching Limits Tuner Limit 8:1 SWR