Private Foundation

AMATEUR RADIO DIGITAL COMMUNICATIONS

AMATEUR RADIO DIGITAL COMMUNICATIONS is a private foundation categorized as Private Foundation based in SAN DIEGO, CA. Its most recent IRS filing (2025) reports revenue of $10.5M, expenses of $5.3M, total assets of $142.9M. Imperigo tracks 419 reported grants from this foundation totaling approximately $24.5M.

EIN: 453751971 SAN DIEGO, CA Radio NTEE: A34 Latest filing: 2025

Organization Summary

Grants Given 419

Filing History 2020–2025

Grant Total $24.5M

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Financial Snapshot · 2025

Total Revenue $10.5M

Total Expenses $5.3M

Total Assets $142.9M

Total Revenue$10.5M

Total Expenses$5.3M

Total Assets$142.9M

Grants Given419

Grant Total$24.5M

Filing Years2020–2025

Sample Grants Given

ARRL FOUNDATION

NEWINGTON, CT · 2025

FINAL PAYMENT OF $507,500 FOR THREE TOTAL YEARS TO FUND THE ARDC SCHOLARSHIP. TOTAL REQUEST IS $1,522,500 OVER THREE YEARS.

$507,500

INTERNET ARCHIVE

SAN FRANCISCO, CA · 2025

EXPAND DLARC BY DIGITIZING MORE MATERIALS AND INCREASING OUTREACH TO PRESERVE AND PROVIDE FREE ACCESS TO AMATEUR RADIO RESOURCES.

$319,110

RHIZOMATICA COMMUNICATIONS

PHILADELPHIA, PA · 2025

FINISHES THE OPEN SOURCE MERCURY HF MODEM AND MAKES THE FULL HERMES DIGITAL HF SYSTEM EASIER TO INSTALL AND USE.

$235,045

SOFTWARE FREEDOM CONSERVANCY INC

BROOKLYN, NY · 2025

CONTINUATION OF GPL COMPLIANCE AND ENFORCEMENT.

$175,000

PLEASANT VALLEY TELECOMMUNICATIONS ADVISORY COUNCIL-PVTAC

CAMARILLO, CA · 2025

ESTABLISH MICROWAVE BACKBONE AND MIXED-MODE VHF/UHF SIMULCAST SYSTEM TO REPLACE AGING INFRASTRUCTURE TO IMPROVE EMERGENCY COMMUNICATIONS.

$170,356

Showing up to 5 of 419 total records — full history available with membership.

Officers & Directors

PRESIDENT - BOARD OF DIRECTORS Alfred Dickinson Barksdale Garbee I

DIRECTOR - BOARD OF DIRECTORS Ashhar Farhan

EXECUTIVE DIRECTOR Elizabeth Schechter

DIRECTOR - BOARD OF DIRECTORS Harald Welte

SECRETARY - BOARD OF DIRECTORS John Gilmore

DIRECTOR - BOARD OF DIRECTORS Keith Packard

Officer compensation and complete director data available with membership.

Top Grant Purposes

TO BUILD THE DIGITAL LIBRARY OF AMATEUR RADIO & COMMUNICATIONS (DLARC), AN ONLINE, OPEN-ACCESS RESOURCE THAT PRESERVES THE VITAL RESOURCES -- PAST, PRESENT, AND FUTURE -- THAT DOCUMENT THE HISTORY OF AMATEUR RADIO AND COMMUNICATIONS.

$889,405 1 grant

GRANTS WILL BE ALLOCATED FOR CLUB PROJECTS AT THREE DISTINCT LEVELS TO ENABLE BOTH SMALLER, LESS ESTABLISHED, AND LARGER, MORE ESTABLISHED CLUBS TO PARTICIPATE IN THE GRANT PROGRAM.

$592,322 1 grant

2021-2022 SCHOLARSHIPS

$549,817 2 grants

#1312 SECOND PAYMENT OF $507,500 FOR THREE TOTAL YEARS TO FUND THE ARDC SCHOLARSHIP. TOTAL REQUEST IS $1,522,500 OVER THREE YEARS.

$507,500 1 grant

FINAL PAYMENT OF $507,500 FOR THREE TOTAL YEARS TO FUND THE ARDC SCHOLARSHIP. TOTAL REQUEST IS $1,522,500 OVER THREE YEARS.

$507,500 1 grant

Financial Trends

Year	Revenue	Expenses	Assets
2025	$10.5M	$5.3M	$142.9M
2024	$5.4M	$4.9M	$128.2M
2023	$4.0M	$7.8M	$117.2M
2022	$2.8M	$7.8M	$107.9M
2020	$2.4M	$3.7M	$128.4M

Between 2020 and 2025, reported annual revenue grew from $2.4M to $10.5M (+335%), with total assets most recently reported at $142.9M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AK, AL, AR, AZ, CA, CO, and 4 other states.

AKALARAZCACOCTDCFLGA

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for AMATEUR RADIO DIGITAL COMMUNICATIONS

Complete financials, all 419 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

Full Financial History Complete Grant Activity Officer Compensation Year-over-Year Charts Geographic Grant Map Data Exports