| Callsign | KK6WOS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-09-16 |
| Effective Date | 2025-09-16 |
| Expire Date | 2035-10-01 |
| Cancel Date | 2026-08-14 |
| Last Action Date | 2026-08-14 |
| End Date | 2026-08-14 |
| Available Date | 2028-08-15 |
| Applicant Type | I - Individual |
| Entity Name | Balourdas, Greg M |
| Street Address / Locality | 1735 Oak Park Blvd. Pleasant Hill, CA 94523 |
| County | Contra Costa County |
| Zip Location | 37°57'15.0"N 122°04'32.8"W |
| Maidenhead | CM87xw |
| FRN | 0024745143 |
| Licensee ID/SGIN | L01973502 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | KG6MB |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011749332 |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-10-01 | SYSGRT - New Systematic Call Sign Assigned |
| 2015-10-01 | LIISS - License Issued |
| 2024-05-04 | LIAUA - Administrative Update Applied |
| 2024-12-23 | LIMOD - License Modified |
| 2025-09-03 | LIMOD - License Modified |
| 2025-09-16 | LIREN - License Renewed |
| 2026-08-14 | LICAN - License Canceled |
FCC comments
| 2026-08-14 | Issued vanity call sign. |