| Callsign | K4SLD |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2009-05-13 |
| Effective Date | 2009-05-13 |
| Expire Date | 2019-08-05 |
| Cancel Date | 2021-08-06 |
| Last Action Date | 2021-08-06 |
| End Date | 2019-08-05 |
| Available Date | 2021-09-06 |
| Applicant Type | I - Individual |
| Entity Name | DUKE, SAMUEL L |
| Street Address / Locality | 6232 HUNTINGTON TRAIL COLUMBUS, GA 319094122 |
| County | Muscogee County |
| Zip Location | 32°32'55.7"N 84°55'26.8"W |
| Maidenhead | EM72mn |
| FRN | 0003165362 |
| Licensee ID/SGIN | L00137198 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | KC4LWQ P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 9907195990 |
| Phonetic weight / Morse weight | 11 / 56 |