| Callsign | K4KRS |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2008-10-18 |
| Effective Date | 2008-10-18 |
| Expire Date | 2018-10-29 |
| Cancel Date | 2020-10-30 |
| Last Action Date | 2020-10-30 |
| End Date | 2018-10-29 |
| Available Date | 2020-11-30 |
| Applicant Type | I - Individual |
| Entity Name | SACKETT, KARL R |
| Street Address / Locality | 1503 Sparkman Dr T 155 HUNTSVILLE, AL 35816 |
| County | Madison County |
| Zip Location | 34°44'23.8"N 86°37'50.7"W |
| Maidenhead | EM64qr |
| FRN | 0002165389 |
| Licensee ID/SGIN | L00200425 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | KF4ZRR P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0003612780 |
| Phonetic weight / Morse weight | 12 / 56 |