| Callsign | KL7USI |
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2007-12-05 |
| Effective Date | 2010-03-10 |
| Expire Date | 2018-01-14 |
| Cancel Date | 2010-10-30 |
| Last Action Date | 2010-10-30 |
| End Date | 2010-10-30 |
| Available Date | 2012-10-31 |
| Applicant Type | B - Amateur Club |
| Entity Name | U S ISLANDS LAST FRONTIER ARC |
| Street Address / Locality | 1132 BISHOP ST SUITE 2101 HONOLULU, HI 96813 |
| County | Honolulu County |
| Zip Location | 21°18'59.6"N 157°50'42.2"W |
| Maidenhead | BL11bh |
| FRN | 0013773916 |
| Licensee ID/SGIN | L01042177 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 11 / 13 / HI |
| Prev Callsign / Prev Class | WL7CND |
| Next Callsign | NH7DX |
| Trustee Callsign / Trustee Name | KL7JR Reisenauer Jr, John F |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0004156169 |
| Phonetic weight / Morse weight | 15 / 64 |