funder-graph › Recipients
Who funds California Historical Radio Society
EIN 23-7451417 · San Francisco, CA
California Historical Radio Society of San Francisco, CA (EIN 23-7451417) was named as a grant recipient by 6 funders in 15 grants paid totaling $15,364 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$15,364
15 grants paid
Funders
6
distinct grantmakers
Tax years
2018–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Texas Instruments Foundation 75-6038519 | TX | B | 4 | $7,190 | 2024 |
| Marcy & Leona Chanin Foundation Inc 23-7156719 | CA | B | 4 | $5,000 | 2023 |
| Amazonsmile Foundation 46-2626883 | WA | B | 3 | $1,024 | 2023 |
| Amateur Radio Digital Communications 45-3751971 | CA | B | 1 | $1,000 | 2025 |
| James B Chanin Foundation Inc 88-3172642 | CA | B | 2 | $1,000 | 2025 |
| Michelson Philanthropies Inc 87-2298894 | CA | B | 1 | $150 | 2024 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 15 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Amateur Radio Digital Communications | California Historical Radio Society San Francisco, CA | B | $1,000 | paid | CHRS IS A NONPROFIT EDUCATIONAL ORGANIZATION FOUNDED IN 1974 TO PROMOTE THE PRESERVATION, RESTORATION, RESEARCH AND PUBLICATION OF EARLY RADIO, WIRELESS COMMUNICATION, AND BROADCASTING HISTORY. | 202621339349103962 |
| 2025 | James B Chanin Foundation Inc | California Historical Radio Society San Francisco, CA | B | $500 | paid | RESTORATION OF EARLY RADIO | 202601339349103315 |
| 2024 | Texas Instruments Foundation | California Historical Radio Society San Francisco, CA | B | $2,090 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202502519349100620 |
| 2024 | James B Chanin Foundation Inc | California Historical Radio Society San Francisco, CA | B | $500 | paid | RESTORATION OF EARLY RADIO | 202541339349104034 |
| 2024 | Michelson Philanthropies Inc | California Historical Radio Society San Francisco, CA | B | $150 | paid | GENERAL OPERATING SUPPORT | 202533229349100408 |
| 2023 | Texas Instruments Foundation | California Historical Radio Society San Francisco, CA | B | $2,100 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202412569349100701 |
| 2023 | Marcy & Leona Chanin Foundation Inc | California Historical Radio Society San Francisco, CA | B | $500 | paid | CHARITABLE | 202413279349100006 |
| 2023 | Amazonsmile Foundation | California Historical Radio Society San Francisco, CA | B | $285 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Texas Instruments Foundation | California Historical Radio Society San Francisco, CA | B | $2,000 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202322579349100702 |
| 2022 | Marcy & Leona Chanin Foundation Inc | California Historical Radio Society San Francisco, CA | B | $1,500 | paid | CHARITABLE | 202342069349100719 |
| 2022 | Amazonsmile Foundation | California Historical Radio Society San Francisco, CA | B | $392 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | Texas Instruments Foundation | California Historical Radio Society San Francisco, CA | B | $1,000 | paid | DONATIONS TO COLLEGES, UNIVERSITIES AND OTHER ORGANIZATIONS UNDER "MATCHING GIFTS PROGRAM." | 202242559349100709 |
| 2020 | Marcy & Leona Chanin Foundation Inc | California Historical Radio Society San Francisco, CA | B | $1,000 | paid | CHARITABLE | 202113059349100406 |
| 2020 | Amazonsmile Foundation | California Historical Radio Society San Francisco, CA | B | $347 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2018 | Marcy & Leona Chanin Foundation Inc | California Historical Radio Society San Francisco, CA | B | $2,000 | paid | CHARITABLE | 201941639349100114 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.