Radio to computer interface audio conditioning project

Radio to Computer Interface Audio Conditioning Project

This project allows automatic level control of audio going to and from any bridging systems, be it from a computer or even a radio repeater adjusting the audio from large variation in levels.

The project became obvious as a must for any EchoLink system where the operator wishes to setup an RF link interface, providing good even audio quality levels. Many complain about the audio quality of EchoLink, is not the fault of the protocol but that of users that neglect to adjust, both the frequency response and audio levels… Download the PDF sheet to read the complete article>


Right click to download and save the diagram below for better resolution.

Albury Wodonga Amateur Radio Club

Radio to Computer Interface Audio Conditioning Project diagram

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