| Callsign | KD0CM |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-09-19 |
| Effective Date | 2026-09-19 |
| Expire Date | 2036-09-19 |
| Cancel Date | |
| Last Action Date | 2026-09-19 |
| End Date | 2036-09-19 |
| Available Date | 2038-09-20 |
| Applicant Type | I - Individual |
| Entity Name | Cepeda Rubio, Mario Francisco Jesu |
| Street Address / Locality | 337 Gwinhurst Rd Knoxville, TN 379344537 |
| County | Knox County |
| Zip Location | 35°51'56.2"N 84°10'43.9"W |
| Maidenhead | EM75vu |
| FRN | 0038633830 |
| Licensee ID/SGIN | L03066483 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 0 / 4 / TN |
| Prev Callsign / Prev Class | KR4NWN G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 68 |