| Callsign | KR9K |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-07-16 |
| Effective Date | 2025-05-20 |
| Expire Date | 2029-07-16 |
| Cancel Date | |
| Last Action Date | 2025-05-20 |
| End Date | 2029-07-16 |
| Available Date | 2031-07-17 |
| Applicant Type | I - Individual |
| Entity Name | Willson, Mark D |
| Street Address / Locality | 349 Reserve Cir Clarendon Hills, IL 60514 |
| County | DuPage County |
| Zip Location | 41°47'44.7"N 87°57'41.5"W |
| Maidenhead | EN61at |
| FRN | 0002950335 |
| Licensee ID/SGIN | L00224823 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | KB9VAA G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0009304159 |
| Phonetic weight / Morse weight | 9 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2019-07-16 | LIISS - License Issued |
| 2019-07-16 | VANGRT - Vanity Call Sign Assigned |
| 2020-11-19 | LIAUA - Administrative Update Applied |
| 2025-05-20 | LIAUA - Administrative Update Applied |