| Callsign | KY4GR |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2016-12-19 |
| Effective Date | 2016-12-19 |
| Expire Date | 2027-02-08 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2027-02-08 |
| Available Date | 2029-02-09 |
| Applicant Type | B - Amateur Club |
| Entity Name | GREEN RIVER AMATEUR RADIO EMERGENCY SERVICE |
| Street Address / Locality | 1860 ANTLER AVE OWENSBORO, KY 423031873 |
| County | Daviess County |
| Zip Location | 37°45'25.3"N 87°03'09.1"W |
| Maidenhead | EM67ls |
| FRN | 0015669351 |
| Licensee ID/SGIN | L01207636 / 000 |
| Licensee Class | |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | KI4RXT |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W4AMW Cox, Robert S |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0007596801 |
| Phonetic weight / Morse weight | 10 / 64 |