ZL3XDJ, parasitic 2 ele vertical antenna test.
13:15
.ZL3XDJ. 20m 3 ele vertical array part one
19:08
ZL3XDJ, Q @ A
10:53
13 March 2025
23:25
20m Vertical DX Antenna - Simple To Build And Amazing Performance
22:03
ZL3XDJ.... radials or not on vertical ants. real results.
9:14
Vertical antenna at ground with 12 radials compared with elevated position with 1 radial. Part 2.
18:07
HF Vertical Antenna - Adding Gain
9:27