Sites vergelijkbaar Standpipe.Com

Articles on modifying the Motorola Mitrek for the ham bands, including building a repeater.

This is an information page about a spectrum analyzer homebrew project based upon a TV tuner frontend. Much project related information is provided.

I am a simple enthusiast attempting to convey my love and enjoyment of radio, electronics, laptops and computing and perhaps to inspire YOU to build something too.

The Yagi-Uda antenna, information on basic geometry, project and measure of Yagi-Uda antenna, include free repository/sample of not-tested beam antenna.

Receiver control software
Digital Decoding software

Information, pictures and schematics. History of the All-American 5. Includes modifications, and sub-miniature tube info.

Offers information about homemade audio amplifiers, RF amplifiers, auxiliary ham radio equipment including antenna designs and constructions.

A large and varied selection of projects to build. English and Japanese text.