| Callsign | KO6MRF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-02-28 |
| Effective Date | 2026-02-28 |
| Expire Date | 2036-02-28 |
| Cancel Date | 2026-04-21 |
| Last Action Date | 2026-04-21 |
| End Date | 2026-04-21 |
| Available Date | 2028-04-22 |
| Applicant Type | I - Individual |
| Entity Name | Sheen, John P |
| Street Address / Locality | 1717 Corsica Dr Yuba City, CA 959931638 |
| County | Sutter County |
| Zip Location | 39°04'57.0"N 121°40'48.4"W |
| Maidenhead | CM99db |
| FRN | 0037899515 |
| Licensee ID/SGIN | L03016581 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | KB6HRB |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-02-28 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-02-28 | LIISS - License Issued |
| 2026-04-21 | LICAN - License Canceled |
FCC comments
| 2026-04-21 | Issued vanity call sign. |