| Callsign | K6OQO |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-06-12 |
| Effective Date | 2025-06-12 |
| Expire Date | 2035-08-12 |
| Cancel Date | |
| Last Action Date | 2025-06-12 |
| End Date | 2035-08-12 |
| Available Date | 2037-08-13 |
| Applicant Type | I - Individual |
| Entity Name | YU, JACK J |
| Street Address / Locality | 20723 GREENLEAF DR CUPERTINO, CA 95014 |
| County | Santa Clara County |
| Zip Location | 37°18'23.8"N 122°04'50.2"W |
| Maidenhead | CM87xh |
| FRN | 0013753801 |
| Licensee ID/SGIN | L01040361 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | KG6ZYJ |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0006864591 |
| Phonetic weight / Morse weight | 9 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-08-12 | LIISS - License Issued |
| 2005-08-12 | VANGRT - Vanity Call Sign Assigned |
| 2005-09-02 | LIAUA - Administrative Update Applied |
| 2015-07-08 | LIREN - License Renewed |
| 2025-06-12 | LIREN - License Renewed |