| Callsign | KO6BLI |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2023-09-30 |
| Effective Date | 2026-01-10 |
| Expire Date | 2033-09-30 |
| Cancel Date | 2026-06-13 |
| Last Action Date | 2026-06-13 |
| End Date | 2026-06-13 |
| Available Date | 2028-06-14 |
| Applicant Type | I - Individual |
| Entity Name | Heiser Jr., William W |
| Street Address / Locality | 23051 Fuller Rd #1098 Twain Harte, CA 95383 |
| County | Tuolumne County |
| Zip Location | 38°06'45.9"N 120°13'32.7"W |
| Maidenhead | CM98vc |
| FRN | 0032954695 |
| Licensee ID/SGIN | L02705934 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | W6MKL |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010821893 |
| Phonetic weight / Morse weight | 12 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2023-09-30 | SYSGRT - New Systematic Call Sign Assigned |
| 2023-09-30 | LIISS - License Issued |
| 2023-12-19 | LIMOD - License Modified |
| 2026-01-10 | LIAUA - Administrative Update Applied |
| 2026-06-13 | LICAN - License Canceled |
FCC comments
| 2026-06-13 | Issued vanity call sign. |