MT Home Page

Audio/Video Files

If you have recorded audio files of memorable broadcasts, stations which no longer exist, noteworthy DX, utility traffic (especially examples of various digital modes), we invite you to share them with other MT readers for their education or enjoyment. Contact regarding the file(s) you have to share and the best way to send them.

Bob Grove
Founder of Grove Enterprises and publisher of Monitoring Times




  • 1982 Sounds of Shortwave - Side 1: What signals will you hear?
  • 1982 Sounds of Shortwave - Side 2: Equipment, Theory, Tips & Techniques

Audio Signal Samples

Utility modes

Memorable/Sample Intercepts

Links to audio samples