| Callsign | KR4HJZ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-11-22 |
| Effective Date | 2025-11-22 |
| Expire Date | 2035-11-22 |
| Cancel Date | |
| Last Action Date | 2025-11-22 |
| End Date | 2035-11-22 |
| Available Date | 2037-11-23 |
| Applicant Type | I - Individual |
| Entity Name | Claybrook, Byron K |
| Street Address / Locality | 13063 Olivewood Rd Coker, AL 35452 |
| County | Tuscaloosa County |
| Zip Location | 33°16'41.9"N 87°40'50.3"W |
| Maidenhead | EM63dg |
| FRN | 0037595857 |
| Licensee ID/SGIN | L02980323 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 14 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-11-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-11-22 | LIISS - License Issued |