Radio Frequency Primer: All About Wireless Audio Part 1

07/21/2026

Ever wondered how a wireless microphone can transmit sound without a cable? In this video, Andrew investigates the electromagnetic spectrum and gets to the bottom of how the process of wireless transmission works in Pro Audio applications.

  • 0:00 - What We're Covering
  • 1:16 - The Radio Spectrum
  • 3:33 - Channels
  • 4:12 - Wireless Transmission Systems
  • 5:02 - Radio Transmission Pipeline
  • 7:04 - Modulation
  • 9:38 - Radio Transmission Pipeline Part II
  • 10:19 - Atmospheric Interference
  • 12:11 - Antennas
  • 14:40 - Conclusion