| Callsign | KJ4JQF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2018-12-07 |
| Effective Date | 2026-01-13 |
| Expire Date | 2029-02-19 |
| Cancel Date | |
| Last Action Date | 2026-01-13 |
| End Date | 2029-02-19 |
| Available Date | 2031-02-20 |
| Applicant Type | I - Individual |
| Entity Name | Holbrook, Mark A |
| Street Address / Locality | 46 Family Circle Drive East Point, KY 41216 |
| County | Floyd County |
| Zip Location | 37°43'57.0"N 82°48'13.5"W |
| Maidenhead | EM87or |
| FRN | 0018508218 |
| Licensee ID/SGIN | L01468035 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003743827 |
| Phonetic weight / Morse weight | 14 / 86 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2009-02-19 | SYSGRT - New Systematic Call Sign Assigned |
| 2009-02-19 | LIISS - License Issued |
| 2016-08-10 | LIAUA - Administrative Update Applied |
| 2018-12-07 | LIREN - License Renewed |
| 2026-01-13 | LIAUA - Administrative Update Applied |