| Callsign | AD0WA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-09-19 |
| Effective Date | 2026-09-19 |
| Expire Date | 2036-10-27 |
| Cancel Date | |
| Last Action Date | 2026-09-19 |
| End Date | 2036-10-27 |
| Available Date | 2038-10-28 |
| Applicant Type | I - Individual |
| Entity Name | Pearson, Mark R |
| Street Address / Locality | 100 Lendy Ln Durango, CO 81303 |
| County | La Plata County |
| Zip Location | 37°07'17.4"N 107°53'07.8"W |
| Maidenhead | DM67bc |
| FRN | 0025951054 |
| Licensee ID/SGIN | L02056499 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012189105 |
| Phonetic weight / Morse weight | 10 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-10-27 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-10-27 | LIISS - License Issued |
| 2025-12-10 | LIAUA - Administrative Update Applied |
| 2026-09-19 | LIREN - License Renewed |