| Callsign | K4JFS |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2013-01-29 |
| Effective Date | 2013-01-29 |
| Expire Date | 2023-01-29 |
| Cancel Date | 2025-01-30 |
| Last Action Date | 2025-01-30 |
| End Date | 2023-01-29 |
| Available Date | 2025-03-02 |
| Applicant Type | I - Individual |
| Entity Name | SAYLOR JR, JOHNNY F |
| Street Address / Locality | 126 4j dairy ln. gray, TN 37615 |
| County | Washington County |
| Zip Location | 36°24'07.5"N 82°27'09.8"W |
| Maidenhead | EM86sj |
| FRN | 0014677850 |
| Licensee ID/SGIN | L01118112 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | KF4JMR P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 62 |