| Callsign | KK7MKF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2023-04-28 |
| Effective Date | 2023-04-28 |
| Expire Date | 2033-04-28 |
| Cancel Date | 2023-05-16 |
| Last Action Date | 2023-05-16 |
| End Date | 2023-05-16 |
| Available Date | 2025-05-17 |
| Applicant Type | I - Individual |
| Entity Name | Trefethen, John T |
| Street Address / Locality | PO Box 656 Everson, WA 98247 |
| County | Whatcom County |
| Zip Location | 48°54'42.4"N 122°19'48.6"W |
| Maidenhead | CN88uv |
| FRN | 0033534595 |
| Licensee ID/SGIN | L02661501 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / WA |
| Prev Callsign / Prev Class | |
| Next Callsign | N7JTT |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2023-04-28 | SYSGRT - New Systematic Call Sign Assigned |
| 2023-04-28 | LIISS - License Issued |
| 2023-05-16 | LICAN - License Canceled |
FCC comments
| 2023-05-16 | Issued vanity call sign. |