VE6DOK · VHF/UHF
Understand local radio, repeaters, simplex, mobile setups, and beyond-line-of-sight possibilities.
VHF and UHF are where many operators begin and where emergency/local usefulness often lives.
VHF/UHF is local, practical, and still deeply useful
VHF and UHF cover much of everyday amateur radio: local repeaters, simplex, mobile operation, public service, events, emergency support, satellites, APRS, and weak-signal work.
Repeaters
Repeaters extend handheld and mobile range, but they depend on infrastructure and coverage.
Simplex
Direct radio-to-radio communication. It is essential to practice because it works without a repeater.
Mobile
A good mobile antenna and clean installation can outperform a handheld dramatically.
Beginner to advanced
| Level | Focus | Goal |
|---|---|---|
| Beginner | Local repeaters and calling frequencies | Make clear local contacts |
| Intermediate | Simplex range, mobile antennas, net participation | Know what works locally |
| Advanced | Weak-signal, satellites, directional antennas, APRS | Use VHF/UHF beyond basic FM |
Key reality
At VHF/UHF, height and feedline loss matter. A better antenna in a better location can matter more than buying a more powerful radio.