| Callsign | KO4USR |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-06-13 |
| Effective Date | 2026-06-13 |
| Expire Date | 2036-06-13 |
| Cancel Date | |
| Last Action Date | 2026-06-13 |
| End Date | 2036-06-13 |
| Available Date | 2038-06-14 |
| Applicant Type | I - Individual |
| Entity Name | Holley, Michael |
| Street Address / Locality | 649 N 700 E Mapleton, UT 846643736 |
| County | Utah County |
| Zip Location | 40°06'54.4"N 111°33'54.4"W |
| Maidenhead | DN40fc |
| FRN | 0038346805 |
| Licensee ID/SGIN | L03047065 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 7 / UT |
| Prev Callsign / Prev Class | KM7GCN |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 15 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-06-13 | LIISS - License Issued |
| 2026-06-13 | VANGRT - Vanity Call Sign Assigned |