| Callsign | KL4VN |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2019-04-08 |
| Effective Date | 2024-04-03 |
| Expire Date | 2029-04-08 |
| Cancel Date | 2024-04-19 |
| Last Action Date | 2024-04-19 |
| End Date | 2024-04-19 |
| Available Date | 2026-04-20 |
| Applicant Type | I - Individual |
| Entity Name | Hess, Larsen A |
| Street Address / Locality | PO Box 751637 Fairbanks, AK 99775 |
| County | Fairbanks North Star Borough |
| Zip Location | 64°51'29.3"N 147°49'29.1"W |
| Maidenhead | BP64cu |
| FRN | 0028387702 |
| Licensee ID/SGIN | L02256566 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 2x2 |
| ULS/Geo Region | 11 / 11 / AK |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | AL8H |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011005696 |
| Phonetic weight / Morse weight | 11 / 58 |