| Callsign | K0LEO |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2010-12-31 |
| Effective Date | 2010-12-31 |
| Expire Date | 2021-03-17 |
| Cancel Date | 2023-03-18 |
| Last Action Date | 2023-03-18 |
| End Date | 2021-03-17 |
| Available Date | 2023-04-18 |
| Applicant Type | I - Individual |
| Entity Name | O CONNOR JR, LEO N |
| Street Address / Locality | 3 PARK AVE EATON, CO 80615 |
| County | Weld County |
| Zip Location | 40°32'44.4"N 104°38'44.5"W |
| Maidenhead | DN70qn |
| FRN | 0004672465 |
| Licensee ID/SGIN | L00332069 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | KC0CZL P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0004550509 |
| Phonetic weight / Morse weight | 10 / 64 |