| Callsign | K0LEF |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-12-11 |
| Effective Date | 2025-12-11 |
| Expire Date | 2035-10-23 |
| Cancel Date | |
| Last Action Date | 2025-12-11 |
| End Date | 2035-10-23 |
| Available Date | 2037-10-24 |
| Applicant Type | I - Individual |
| Entity Name | Cawthra, Douglas J |
| Street Address / Locality | 5539 Wells Fargo Dr Colorado Springs, CO 80918 |
| County | El Paso County |
| Zip Location | 38°54'37.4"N 104°46'49.3"W |
| Maidenhead | DM78ov |
| FRN | 0019749779 |
| Licensee ID/SGIN | L01561935 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | KD0LEF G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011823726 |
| Phonetic weight / Morse weight | 10 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-10-23 | LIISS - License Issued |
| 2015-10-23 | VANGRT - Vanity Call Sign Assigned |
| 2017-11-13 | LIMOD - License Modified |
| 2025-12-11 | LIREN - License Renewed |