| Callsign | KO4OAI |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-03-12 |
| Effective Date | 2021-03-12 |
| Expire Date | 2031-03-12 |
| Cancel Date | 2021-03-30 |
| Last Action Date | 2021-03-30 |
| End Date | 2021-03-30 |
| Available Date | 2023-03-31 |
| Applicant Type | B - Amateur Club |
| Entity Name | Maysville Mason County Emergency Operations Club |
| Street Address / Locality | 668 Kenton Sataion Rd Maysville, KY 41056 |
| County | Mason County |
| Zip Location | 38°36'07.0"N 83°46'38.6"W |
| Maidenhead | EM88co |
| FRN | 0030679096 |
| Licensee ID/SGIN | L02428460 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | |
| Next Callsign | KY4MME |
| Trustee Callsign / Trustee Name | KO4FYC Buser, William C |
| Vanity Type | |
| ULS File Number | 0009449962 |
| Phonetic weight / Morse weight | 13 / 68 |