| Callsign | WA1GIO |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-02-06 |
| Effective Date | 2025-08-14 |
| Expire Date | 2028-02-06 |
| Cancel Date | |
| Last Action Date | 2025-08-14 |
| End Date | 2028-02-06 |
| Available Date | 2030-02-07 |
| Applicant Type | I - Individual |
| Entity Name | Horenstein, Mark N |
| Street Address / Locality | 7023 S Buffalo St Littleton, CO 80120 |
| County | Arapahoe County |
| Zip Location | 39°35'37.8"N 105°00'41.3"W |
| Maidenhead | DM79lo |
| FRN | 0007431836 |
| Licensee ID/SGIN | L00548369 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 0 / CO |
| Prev Callsign / Prev Class | KC1IRC G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | A - Former Holder |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2018-02-06 | LIISS - License Issued |
| 2018-02-06 | VANGRT - Vanity Call Sign Assigned |
| 2025-08-14 | LIAUA - Administrative Update Applied |