Testing SWR on Homebrew 1/4 Wave Antenna
27:43
Building a ground plane antenna
34:52
Radio - HAM - Antenna: DIY quarter wave ground plane antenna
30:23
SWR Demystified: AD#28
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
18:44
70cm/gmrs groundplane build
18:23
Ham Radio - A 2 meter Slim Jim from window line.
18:02
Ground Plane CB Antenna comparison
24:27