| Callsign | KR4MXU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-06-16 |
| Effective Date | 2026-06-29 |
| Expire Date | 2036-06-16 |
| Cancel Date | 2026-07-21 |
| Last Action Date | 2026-07-21 |
| End Date | 2026-07-21 |
| Available Date | 2028-07-22 |
| Applicant Type | I - Individual |
| Entity Name | Hayes Jr, Richard R |
| Street Address / Locality | 2214 NW 1st Ave Gainesville, FL 326031403 |
| County | Alachua County |
| Zip Location | 29°39'24.2"N 82°20'51.0"W |
| Maidenhead | EL89tp |
| FRN | 0038455598 |
| Licensee ID/SGIN | L03047722 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | K4MXU |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012096207 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-06-16 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-06-16 | LIISS - License Issued |
| 2026-06-29 | LIMOD - License Modified |
| 2026-07-21 | LICAN - License Canceled |
FCC comments
| 2026-07-21 | Issued vanity call sign. |