Spectrum Lab comments

Acts as a audio analyzer, filter, frequency converter, etc.

Works fine for the usage I use to do. Works on my PC

Still working fine

Freddy de Guchteneire ON6UG

Just used your latest version ! Still going strong!
Not active anymore... getting old...
My best 73's Freddy.

Delbert Oehme

Looking at it briefly, it looks like the best piece of audio input stuff I have seen.

Alternative downloads

It is a spectrum analyzer with many Mp3/Wave tools included.

Free

Allows integration with 3rd party real-time sound system measurement tools.

RF Spectrum Analyzer & Frequency Coordination program.