| Callsign | KM4EOC |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2021-11-04 |
| Effective Date | 2021-11-04 |
| Expire Date | 2032-01-31 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2032-01-31 |
| Available Date | 2034-02-01 |
| Applicant Type | B - Amateur Club |
| Entity Name | MADISON CTY AMATEUR RADIO EMERGENCY SERVICE |
| Street Address / Locality | 411 Wallace Ct Richmond, KY 404751334 |
| County | Madison County |
| Zip Location | 37°45'41.9"N 84°18'45.2"W |
| Maidenhead | EM77us |
| FRN | 0021417753 |
| Licensee ID/SGIN | L01682693 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | KG4AEU |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KO4OL FOLEY, GLENN A |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0009786304 |
| Phonetic weight / Morse weight | 11 / 68 |