| Callsign | K4JDH |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-12-18 |
| Effective Date | 2018-12-18 |
| Expire Date | 2029-02-03 |
| Cancel Date | |
| Last Action Date | 2018-12-18 |
| End Date | 2029-02-03 |
| Available Date | 2031-02-04 |
| Applicant Type | I - Individual |
| Entity Name | HYATT JR, JAMES D |
| Street Address / Locality | 1656 CEDAR CREEK RD ODENVILLE, AL 35120 |
| County | St. Clair County |
| Zip Location | 33°40'00.5"N 86°25'25.5"W |
| Maidenhead | EM63sq |
| FRN | 0002574853 |
| Licensee ID/SGIN | L00136699 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | KD4SEE P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 9901085993 |
| Phonetic weight / Morse weight | 11 / 62 |