| Callsign | KR4LNO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-04-17 |
| Effective Date | 2026-04-17 |
| Expire Date | 2036-04-17 |
| Cancel Date | 2026-06-13 |
| Last Action Date | 2026-06-13 |
| End Date | 2026-06-13 |
| Available Date | 2028-06-14 |
| Applicant Type | I - Individual |
| Entity Name | Mayfield, Keith |
| Street Address / Locality | 4065 Ophie Dr NE Marietta, GA 300662329 |
| County | Cobb County |
| Zip Location | 34°01'56.6"N 84°30'18.6"W |
| Maidenhead | EM74ra |
| FRN | 0037447448 |
| Licensee ID/SGIN | L02967347 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | |
| Next Callsign | K4BLX |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 14 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-04-17 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-04-17 | LIISS - License Issued |
| 2026-06-13 | LICAN - License Canceled |
FCC comments
| 2026-06-13 | Issued vanity call sign. |