| Callsign | KK6OST |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-09-23 |
| Effective Date | 2025-09-23 |
| Expire Date | 2034-09-02 |
| Cancel Date | |
| Last Action Date | 2025-09-23 |
| End Date | 2034-09-02 |
| Available Date | 2036-09-03 |
| Applicant Type | I - Individual |
| Entity Name | Hewlett, Donald |
| Street Address / Locality | 211 James St Escondido, CA 92027 |
| County | San Diego County |
| Zip Location | 33°07'53.8"N 116°58'37.0"W |
| Maidenhead | DM13md |
| FRN | 0023899909 |
| Licensee ID/SGIN | L01889843 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011758848 |
| Phonetic weight / Morse weight | 12 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-09-02 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-09-02 | LIISS - License Issued |
| 2025-09-23 | LIREN - License Renewed |