| Callsign | KC0OSG |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2022-11-22 |
| Effective Date | 2022-11-22 |
| Expire Date | 2033-01-02 |
| Cancel Date | 2026-06-23 |
| Last Action Date | 2026-06-23 |
| End Date | 2026-06-23 |
| Available Date | 2028-06-24 |
| Applicant Type | I - Individual |
| Entity Name | Whittum, John S |
| Street Address / Locality | 426 Walnut Street Fort Morgan, CO 80701 |
| County | Morgan County |
| Zip Location | 40°09'55.1"N 103°52'14.6"W |
| Maidenhead | DN80bd |
| FRN | 0008123176 |
| Licensee ID/SGIN | L00610948 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | W1CRO |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005584766 |
| Phonetic weight / Morse weight | 12 / 82 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-12-20 | LIISS - License Issued |
| 2003-01-03 | LIMOD - License Modified |
| 2007-03-01 | LIMOD - License Modified |
| 2013-01-02 | LIREN - License Renewed |
| 2022-11-22 | LIREN - License Renewed |
| 2026-06-23 | LICAN - License Canceled |
FCC comments
| 2026-06-23 | Issued vanity call sign. |