| Callsign | KI4SIG |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-09-23 |
| Effective Date | 2026-09-23 |
| Expire Date | 2036-11-28 |
| Cancel Date | |
| Last Action Date | 2026-09-23 |
| End Date | 2036-11-28 |
| Available Date | 2038-11-29 |
| Applicant Type | I - Individual |
| Entity Name | Johnson, John L |
| Street Address / Locality | 250 Coral Ct. Madison, AL 35756 |
| County | Limestone County |
| Zip Location | 34°38'37.3"N 86°49'05.3"W |
| Maidenhead | EM64op |
| FRN | 0015782113 |
| Licensee ID/SGIN | L01217700 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012193105 |
| Phonetic weight / Morse weight | 14 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-11-28 | SYSGRT - New Systematic Call Sign Assigned |
| 2006-11-28 | LIISS - License Issued |
| 2007-02-26 | LIMOD - License Modified |
| 2009-03-17 | LIAUA - Administrative Update Applied |
| 2016-09-13 | LIREN - License Renewed |
| 2018-03-28 | LIAUA - Administrative Update Applied |
| 2020-12-09 | LIAUA - Administrative Update Applied |
| 2026-09-23 | LIREN - License Renewed |