| Callsign | WA4ZKS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2007-07-12 |
| Effective Date | 2009-09-01 |
| Expire Date | 2017-10-07 |
| Cancel Date | 2019-10-08 |
| Last Action Date | 2019-10-08 |
| End Date | 2017-10-07 |
| Available Date | 2019-11-08 |
| Applicant Type | I - Individual |
| Entity Name | SIBBERSEN, WILLIAM J |
| Street Address / Locality | PO Box 628 SILVER SPRINGS, FL 34489 |
| County | Marion |
| Zip Location | 29°12'54.7"N 82°05'49.9"W |
| Maidenhead | EL89wf |
| FRN | 0016703621 |
| Licensee ID/SGIN | L01303997 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0003108356 |
| Phonetic weight / Morse weight | 13 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-07-12 | LITIN - TIN Updated |
| 2007-07-12 | LIREN - License Renewed |
| 2009-09-01 | LIAUA - Administrative Update Applied |
| 2019-10-08 | LIEXP - License Expired |