| Callsign | WA4MSA |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2016-01-09 |
| Effective Date | 2016-01-09 |
| Expire Date | 2026-01-09 |
| Cancel Date | |
| Last Action Date | 2024-03-18 |
| End Date | 2026-01-09 |
| Available Date | 2028-01-10 |
| Applicant Type | B - Amateur Club |
| Entity Name | Mill Springs Academy Amateur Radio Group |
| Street Address / Locality | 13660 New Providence Rd Alpharetta, GA 30004 |
| County | Fulton County |
| Zip Location | 34°08'44.3"N 84°17'30.8"W |
| Maidenhead | EM74ud |
| FRN | 0022471338 |
| Licensee ID/SGIN | L01768905 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | KK4OVR |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W4MSA Muir, Martha A |
| Vanity Type | F - By List (Club) |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 60 |