| Callsign | KR4IUI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-01-09 |
| Effective Date | 2026-01-09 |
| Expire Date | 2036-01-09 |
| Cancel Date | |
| Last Action Date | 2026-01-09 |
| End Date | 2036-01-09 |
| Available Date | 2038-01-10 |
| Applicant Type | I - Individual |
| Entity Name | Johnson, Martin A |
| Street Address / Locality | 145 Old Hillsboro Hwy Hillsboro, TN 37342 |
| County | Coffee County |
| Zip Location | 35°23'31.1"N 85°56'52.8"W |
| Maidenhead | EM75aj |
| FRN | 0037655032 |
| Licensee ID/SGIN | L02985498 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 16 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-01-09 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-01-09 | LIISS - License Issued |