Service
Amateur radio
From 2m FM through 70cm digital voice and HF, amateur radio is the widest playground on the dial. Find repeaters and nets near you, then track your contacts in the logbook.
Amateur (HAM)
2m and 70cm repeaters, digital voice gateways, APRS and HF calling frequencies.
Band
HF through 70cm
Licensing
FCC amateur license (Technician+)
Channel plan
| Channel | Frequency (MHz) | Notes |
|---|---|---|
| 2m calling | 146.5200 | National FM simplex calling |
| 2m FM | 146.9400 | Common repeater output |
| 1.25m calling | 223.5000 | National FM simplex calling |
| 70cm calling | 446.0000 | National FM simplex calling |
| 70cm FM | 444.5500 | Common repeater output (+5 MHz) |
| 6m calling | 52.5250 | National FM simplex calling |
| 10m FM | 29.6000 | FM simplex, HF propagation |
| APRS | 144.3900 | North American packet / position |
Compare this against every other band plan · Log your contacts
DMR simplex frequencies
No repeater or hotspot nearby? The amateur convention for DMR simplex is Talkgroup 99, Time Slot 1, Color Code 1 on these direct radio-to-radio channels.
UHF simplex
- 441.0000 MHz
- 446.5000 MHz
- 446.0750 MHz
- 433.4500 MHz
VHF simplex
- 145.7900 MHz
- 145.5100 MHz
Want to hear DMR in action first? Listen to live talkgroups — club groups like Palmetto ARC's TG 3202487 are on the air daily.
Other services
Station details are kept editable by the frequency owner, so tones, offsets and access notes stay current instead of ageing in a static table.