Below are links to useful resources for the ARDC Community. If you have any suggestions for additional information that might be helpful, please let us know at contact@ardc.net.

Grants

ARDC awards grants for projects that align with our mission to support amateur radio and digital communication science and technology. Check out the link(s) below for more information about our grants program and how to apply:

• Grantmaking Categories & Goals
• Grant Application Instructions
• Media Kit

44Net

ARDC manages 44Net (or AMPRNet), a block of IPv4 addresses allocated for amateur radio experimentation. To learn more about 44Net, check out the link(s) below:

• 44Net Wiki
• An Introduction to the Portal
• How Organizations Work in the Portal
• Portal Call Sign Verification
• 44Net Mailing List Archive
• Volunteer Services and Confidentiality Agreement (for 44Net Portal)
• 44Net Assessment

Presentations

Below is a collection of recent recordings of ARDC presentations.

• ARDC and Satellites, Jim White WD0E, 43rd Annual AMSAT Space Symposium & Annual General Meeting (talk begins around the 3h 30m mark).

Other / Educational

Below is a list of links that could be of general use and/or interest to the ARDC Community:

• ardc.groups.io How-To
• The ka9q-radio SDR package, Phil Karn KA9Q, HamSCI Workshop 2024, invited tutorial./li>
• 2025 Brochure