| Callsign | W4JDK |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-07-17 |
| Effective Date | 2026-07-17 |
| Expire Date | 2036-09-26 |
| Cancel Date | |
| Last Action Date | 2026-07-17 |
| End Date | 2036-09-26 |
| Available Date | 2038-09-27 |
| Applicant Type | I - Individual |
| Entity Name | KNISLEY, JOHN D |
| Street Address / Locality | 9641 Oak Glade Ave TAMPA, FL 33647 |
| County | Hillsborough County |
| Zip Location | 28°07'37.0"N 82°21'14.7"W |
| Maidenhead | EL88td |
| FRN | 0015436470 |
| Licensee ID/SGIN | L01186416 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | KI4RCD |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-09-26 | LIISS - License Issued |
| 2006-09-26 | VANGRT - Vanity Call Sign Assigned |
| 2006-11-18 | LIAUA - Administrative Update Applied |
| 2012-04-24 | LIAUA - Administrative Update Applied |
| 2016-08-02 | LIREN - License Renewed |
| 2026-07-17 | LIREN - License Renewed |