| Callsign | KK7LJR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2023-03-16 |
| Effective Date | 2026-06-30 |
| Expire Date | 2033-03-16 |
| Cancel Date | 2026-07-17 |
| Last Action Date | 2026-07-17 |
| End Date | 2026-07-17 |
| Available Date | 2028-07-18 |
| Applicant Type | I - Individual |
| Entity Name | Simpson, David F |
| Street Address / Locality | PO Box 7 Fort Shaw, MT 59443 |
| County | Cascade County |
| Zip Location | 47°33'50.2"N 111°49'44.2"W |
| Maidenhead | DN47cn |
| FRN | 0033514894 |
| Licensee ID/SGIN | L02649718 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / MT |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | K2DFS |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011911380 |
| Phonetic weight / Morse weight | 14 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2023-03-16 | SYSGRT - New Systematic Call Sign Assigned |
| 2023-03-16 | LIISS - License Issued |
| 2023-10-24 | LIMOD - License Modified |
| 2026-02-17 | LIMOD - License Modified |
| 2026-06-30 | LIAUA - Administrative Update Applied |
| 2026-07-17 | LICAN - License Canceled |
FCC comments
| 2026-07-17 | Issued vanity call sign. |