| Callsign | K3EI |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-12-19 |
| Effective Date | 2026-03-21 |
| Expire Date | 2027-12-19 |
| Cancel Date | |
| Last Action Date | 2026-03-21 |
| End Date | 2027-12-19 |
| Available Date | 2029-12-20 |
| Applicant Type | I - Individual |
| Entity Name | Lidstrom, Derek R |
| Street Address / Locality | 1632 28th Avenue South Apt 7 Grand Forks, ND 58201 |
| County | Grand Forks County |
| Zip Location | 47°51'59.9"N 97°08'28.1"W |
| Maidenhead | EN17ku |
| FRN | 0026793695 |
| Licensee ID/SGIN | L02126637 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 3 / 0 / ND |
| Prev Callsign / Prev Class | AD0ZS G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 8 / 38 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2017-12-19 | LIISS - License Issued |
| 2017-12-19 | VANGRT - Vanity Call Sign Assigned |
| 2018-06-20 | LIAUA - Administrative Update Applied |
| 2026-03-21 | LIAUA - Administrative Update Applied |