Ham Radio Digital Modes Explained: FT8, DMR, D-STAR and More
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Voice is Just the Beginning
Ham radio is not just people talking. Digital modes let you send text, GPS, and data over radio waves — often farther than voice can reach. Here is an overview of the most popular digital modes in 2026.
Digital Modes at a Glance
| Mode | What It Does | Equipment Needed |
|---|---|---|
| FT8 | Ultra-weak signal contacts worldwide | HF radio + computer |
| DMR | Digital voice + text + GPS | DMR handheld like Baofeng DM-1701 |
| D-STAR | Digital voice, data, GPS | Icom radios (proprietary) |
| APRS | GPS position reporting, messaging | Radio + TNC or smartphone app |
| Winlink | Email over radio — no internet needed | Radio + computer + sound card |
| SSTV | Send pictures over radio | Radio + computer/phone app |
Which Digital Mode Should You Try First?
- DMR: If you want digital voice. Affordable and growing fast.
- APRS: If you hike or do search and rescue. GPS tracking + messaging.
- FT8: If you have an HF rig and want worldwide contacts with low power.
Getting Started with DMR
DMR is the most accessible digital mode. Get a DMR-capable radio, program your local DMR repeaters in CHIRP or the manufacturers software, and you are on the air. DMR repeaters are connected worldwide via the internet — you can talk from your handheld in Texas to someone in Tokyo.