| Callsign | N4ZHT |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2001-05-24 |
| Effective Date | 2001-05-31 |
| Expire Date | 2010-06-05 |
| Cancel Date | 2012-06-06 |
| Last Action Date | 2012-06-06 |
| End Date | 2010-06-05 |
| Available Date | 2012-07-07 |
| Applicant Type | I - Individual |
| Entity Name | ROCKHOLD, JAMES A |
| Street Address / Locality | 1709 SKY HAWK CT DAYTONA BEACH, FL 32124 |
| County | Volusia County |
| Zip Location | 29°10'14.8"N 81°08'28.2"W |
| Maidenhead | EL99ke |
| FRN | 0005646757 |
| Licensee ID/SGIN | L00360912 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | KC4MRX P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400308375 |
| Phonetic weight / Morse weight | 11 / 52 |