| Callsign | W4DIG |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2008-02-09 |
| Effective Date | 2008-02-09 |
| Expire Date | 2018-03-18 |
| Cancel Date | 2020-03-19 |
| Last Action Date | 2024-03-13 |
| End Date | 2018-03-18 |
| Available Date | 2024-04-13 |
| Applicant Type | I - Individual |
| Entity Name | GREENHILL, DON I |
| Street Address / Locality | PO Box 1193 MOREHEAD, KY 40351 |
| County | Rowan County |
| Zip Location | 38°12'17.3"N 83°24'55.9"W |
| Maidenhead | EM88he |
| FRN | 0017383373 |
| Licensee ID/SGIN | L01364062 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | KF4GEY P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0003311422 |
| Phonetic weight / Morse weight | 10 / 54 |