| Callsign | KK6WFU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-07-18 |
| Effective Date | 2025-07-18 |
| Expire Date | 2035-09-01 |
| Cancel Date | |
| Last Action Date | 2025-07-18 |
| End Date | 2035-09-01 |
| Available Date | 2037-09-02 |
| Applicant Type | I - Individual |
| Entity Name | Concepcion, Joseph A |
| Street Address / Locality | 344 Cardona Circle San Ramon, CA 94583 |
| County | Contra Costa County |
| Zip Location | 37°45'19.8"N 121°58'22.8"W |
| Maidenhead | CM97as |
| FRN | 0024831216 |
| Licensee ID/SGIN | L01968304 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007902551 |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-09-01 | SYSGRT - New Systematic Call Sign Assigned |
| 2015-09-01 | LIISS - License Issued |
| 2016-06-01 | LIMOD - License Modified |
| 2017-08-23 | LIMOD - License Modified |
| 2025-07-18 | LIREN - License Renewed |