RTTY resources

Software, guides and data sources for operating RTTY and chasing DX.

Contesting

DX information

Reference

  • Rules and current entity list for the DX Century Club.
  • Prefix data RTTYDX uses to map callsigns to DXCC entities.

Software

  • The classic RTTY engine used standalone and inside most loggers.
  • Cross-platform multimode software with solid RTTY support.
  • Contest logger with integrated RTTY decoding windows.

Getting started

  • The five-bit alphabet behind amateur RTTY, including LTRS/FIGS shifts.
  • AA5AU's long-running guide to getting started in RTTY and RTTY contesting.