G4NSJ - Repeater basics for beginners plus linked repeaters
14:43
G4NSJ - A close look at a 70cms amateur radio repeater GB3RL
42:37
G4NSJ - How I became a radio amateur
18:32
G4NSJ - An end-fed wire aerial top band 160 metres amateur ham antenna
20:17
G4NSJ - National HRO 5TA1 5A1 comms receiver - part three
6:46
Dipole Vs EndFed - Field Measurements
20:08
Build Your Own Drone Tracking Radar: Part 1
13:17
What is a Repeater? (HAM Radio) - TheSmokinApe
30:02