| Callsign | W4OSX |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-12-31 |
| Effective Date | 2025-12-31 |
| Expire Date | 2036-01-24 |
| Cancel Date | |
| Last Action Date | 2025-12-31 |
| End Date | 2036-01-24 |
| Available Date | 2038-01-25 |
| Applicant Type | I - Individual |
| Entity Name | SIMS, HOWARD W |
| Street Address / Locality | 815 VISCAYA LN ALTAMONTE SPRINGS, FL 32701 |
| County | Seminole County |
| Zip Location | 28°39'56.2"N 81°22'13.3"W |
| Maidenhead | EL98hp |
| FRN | 0003974300 |
| Licensee ID/SGIN | L00268859 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011846826 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-07-15 | LIMOD - License Modified |
| 2005-10-26 | LIREN - License Renewed |
| 2016-01-06 | LIREN - License Renewed |
| 2025-12-31 | LIREN - License Renewed |