RTL-SDR - Voice Activated Recording with Audacity


Tutorial on how I record audio from my USB RTL-SDR Software Defined Radios using the freeware program Audacity. I set up voice activation (VOX) so I can listen to a quick summary of all transmissions at a later time with no "dead-air" to wait through.

Really handy for most scanner frequencies such as police, fire, ems etc. Occasionally I use this for aircraft radios/transmissions. Can be used for digital modes to decode them quickly at a later time.

My Website & Forum:

My Store:

Get Social!

Sound recording software
Be the first to comment