HEATKEYS

Innovative audio software and sound card application shareware for Windows, including sound recorder, mouse theremin, wind chimes, FM radio controller, and nature sound soother.

Specialize in products for amateur radio, R/C hobbies and DC power distribution and control.

WiNRADiO Communications - Pioneering PC Radio - Manufacturers of PC-based Radio Receiver Systems for Professional Radio Surveillance and Amateur Applications

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting to hams around the U.S. with news, information and resources.

TAPR Home Page. TAPR is a non-profit educational research and development organization focused on the issues of amateur radio wireless digital communications. TAPR is focused on Spread Spectrum communications and other new technologies. Please visi...

Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

Broadcasters from around the World rely on Simian, BSI

This amateur radio web site explains how to use the AGWPE utility program to send and receive packet using the sound card of your PC instead of a TNC. It offers: instructions for configuring AGWPE, Windows, and some compatible packet programs; advi...

LiNRADiO - Software Defined Radio for Linux