| Callsign | W4JVO |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-04-11 |
| Effective Date | 2026-02-27 |
| Expire Date | 2028-05-20 |
| Cancel Date | |
| Last Action Date | 2026-02-27 |
| End Date | 2028-05-20 |
| Available Date | 2030-05-21 |
| Applicant Type | B - Amateur Club |
| Entity Name | SOUTHERN TENNESSEE AMATEUR RADIO SERVICES |
| Street Address / Locality | 1947 Elkton Pike Pulaski, TN 38478 |
| County | Giles County |
| Zip Location | 35°13'58.4"N 87°00'21.1"W |
| Maidenhead | EM65lf |
| FRN | 0003799145 |
| Licensee ID/SGIN | L00224205 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | KF4KVF |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KN4EMC JOLLY, JUSTIN R |
| Vanity Type | D - In Memoriam (Club) |
| ULS File Number | 0011924435 |
| Phonetic weight / Morse weight | 11 / 68 |