HEATKEYS

The Repeater Builders Technical Information Page - a library of hands-on reference material for the repeater builder, be he (or she) amateur radio, commercial radio, LMR, public safety, CAP, GMRS, or ???

PICPgm is a free and simple PIC Development Programmer Software for Windows and Linux.

Austech - Welcome to Austech.info , Australia

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

Do you want to learn how to use a microcontroller in your electronic projects or do you need inspiration for your next project? If so you have found the right place!

Electronic circuits projects and diagrams

Programming, data mode, and audio hardware for two-way radio equipment.

Modify your amateur radio to get better performance, or more functions. This site is for HAMs there want all the best from his radioamateur equipment. Visit you will not be disappointed.

Computer crashes? Free, on-line easy to understand fixes for your problems. Huge database of solutions available, free.

Tait Radio Communications delivers world-class voice and data radio communications solutions for a variety of industries including; public safety agencies, utilities and public transport providers.

Microchip provides Microcontroller and Analog Semiconductors, with low-risk product development, lower total system cost and faster time to market.