| Callsign | K0LTO |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2019-07-27 |
| Effective Date | 2019-07-27 |
| Expire Date | 2029-07-27 |
| Cancel Date | |
| Last Action Date | 2024-03-18 |
| End Date | 2029-07-27 |
| Available Date | 2031-07-28 |
| Applicant Type | B - Amateur Club |
| Entity Name | Little Thompson Observatory Radio Club |
| Street Address / Locality | 905 Spartan Avenue Berthoud, CO 80513 |
| County | Larimer County |
| Zip Location | 40°17'50.6"N 105°06'13.5"W |
| Maidenhead | DN70kh |
| FRN | 0028632453 |
| Licensee ID/SGIN | L02277361 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | KE0WFC |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W0AIR WILSON, BASCOMBE J |
| Vanity Type | F - By List (Club) |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 66 |