Equipment information with images, software and manual, formulas, javascript calculator, readings, sample data plots, glossary, and links.

Design, construction, and initial observational results of a 4-GHz amateur radio telescope with circuit board layouts, software, and schematics.

Workbook developed to support training for the Goldstone-Apple Valley Radio Telescope, but can be applied to all.

No longer in operation, and includes a beginner's guide, facility and equipment information, press releases, and slide shows.

Dedicated to building bridges between amateur groups and the promotion and preservation of weaksignal communication.

Radio telescope project with diagram and graphs.

Dedicated to observing and analyzing natural decametric radio emissions from Jupiter and the sun.

Graphical add-on package to monitor activity that may be running on multiple computers over a network or multiple instances on the same computer.

Current events, public outreach, very large array, VLA expansion project, and very long baseline array.

Dedicated to providing research and educational access to radio and optical astronomy for a broad cross-section of users.

How to start, audio and sound files, projects, and basic equipment information.

Provides educational information.

Reports progress on their small-dish projects. Also provides related resource links. Based in South Carolina, United States.

Dedicated enthusiasts who teach, learn, trade technical information, and do observations of the radio sky.

Observations, workshop, groups, telescopes and images, and radar links.

A non-profit organization dedicated to the search for extra-terrestrial intelligence. Located in Brisbane, Australia.

A site for amateur radio astronomy mainly for, but not limited to, the United Kingdom. Provides information for beginners, and project ideas as well as articles and downloadable archive material.