| Callsign | KK6EFN |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-05-07 |
| Effective Date | 2013-05-07 |
| Expire Date | 2023-05-07 |
| Cancel Date | 2025-05-08 |
| Last Action Date | 2025-05-08 |
| End Date | 2023-05-07 |
| Available Date | 2025-06-08 |
| Applicant Type | I - Individual |
| Entity Name | Briggs, Robert C |
| Street Address / Locality | 1337 Rossway Ct Los Altos, CA 94024 |
| County | Santa Clara County |
| Zip Location | 37°21'08.3"N 122°05'39.4"W |
| Maidenhead | CM87wi |
| FRN | 0022677074 |
| Licensee ID/SGIN | L01786687 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005770109 |
| Phonetic weight / Morse weight | 12 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-05-07 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-05-07 | LIISS - License Issued |
| 2025-05-08 | LIEXP - License Expired |