| Callsign | AA4FM |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-01-30 |
| Effective Date | 2017-01-30 |
| Expire Date | 2027-02-12 |
| Cancel Date | |
| Last Action Date | 2017-01-30 |
| End Date | 2027-02-12 |
| Available Date | 2029-02-13 |
| Applicant Type | I - Individual |
| Entity Name | WORTHINGTON III, WILLIAM J |
| Street Address / Locality | PO Box 131 TROY, OH 45373 |
| County | Miami County |
| Zip Location | 40°01'57.1"N 84°11'40.5"W |
| Maidenhead | EN70va |
| FRN | 0003987369 |
| Licensee ID/SGIN | L00279060 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 8 / OH |
| Prev Callsign / Prev Class | K4HJ |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | A - Former Holder |
| ULS File Number | 0007639181 |
| Phonetic weight / Morse weight | 9 / 52 |