FT8 Digital Mode
FT8 is one of the most popular weak-signal digital modes in amateur radio.
It allows stations to exchange structured signal reports and contact information even when signals are very weak.
What is this page about?
This page explains what FT8 is, why it is useful, and what operators need to know to get started with this mode.
Why FT8 Is Popular
- Works well with weak signals
- Useful for long-distance HF contacts
- Provides quick structured exchanges
- Helps operators observe propagation conditions
How FT8 Works
FT8 uses a computer and radio together. The software sends and decodes timed digital transmissions that follow a structured format.
What You Need
- A radio suitable for the band you want to use
- A computer or device running FT8 software
- An audio or data interface between the radio and computer
- Accurate time synchronization