Historic Sites on the Air
An amateur radio activation program for monuments and historic sites. Register your callsign, activate a site, and upload your log in ADIF format.
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38
active historic sites in the HSOTA catalog.
Active spots
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No activations at this time.
Recent activations
| Site | Activator | Date | QSOs |
|---|---|---|---|
| HDO-0101 — Faro a Colon National Monument | HI3ARY | 2026-07-22 | 36 |
| HDO-0101 — Faro a Colon National Monument | HI8D | 2026-07-21 | 35 |
| HPR-0001 — Castillo San Felipe del Morro | NP4JJ | 2026-06-30 | 0 |
| HDO-0101 — Faro a Colon National Monument | HI8D | 2026-06-30 | 5 |