HAM RADIO: 2M/70cm Skylab Build. Home-Brew 2M antenna 143 - 148 MHz
17:57
HAM RADIO: The Coat hanger Antenna 2m/70cm dipole.
14:51
HAM RADIO: Antenna Autopsy 2 A look at a 2M /70CM X300 Diamond/Watson Antenna
16:16
antena SLIM JIM radio aficionados VHF y UHF
27:25
Amateur radio 2 meter J pole build from house wire.
2:50
Amateurfunk Groundplane-Antenne 70cm-Band
20:21
How to Make a Doublet Antenna for Ham Radio HF Bands
18:40
RADIO HAM: Antenna Autopsy NAGOYA MAG-77-EL teardown and repair.
16:24