Manpack Radio Antenna Systems - Be Careful!
14:08
Building Your First Vertical HF Antenna - Tips for Success
24:03
Military-Style Radio - The Ultimate SHTF Manpack - Part V
10:04
INTERCEPT ANY RADIO SIGNAL!!!!
14:00
The REAL Reason Repeaters Are Dead!
5:40
First Day out with the Xiegu G90!
14:51
GUOHETEC PMR-171 ALL MODE - HF/VHF/UHF SDR TRANSCEIVER
15:52
Linked Elevated Radial System: Game-Changing Antenna Performance
9:49