| Callsign | K3ROC |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2008-10-21 |
| Effective Date | 2012-10-05 |
| Expire Date | 2019-01-13 |
| Cancel Date | 2021-01-14 |
| Last Action Date | 2021-01-14 |
| End Date | 2019-01-13 |
| Available Date | 2021-02-14 |
| Applicant Type | I - Individual |
| Entity Name | GUZZO JR, ROCCO J |
| Street Address / Locality | 3627 ALFORD BEND RD APT 102 HOKES BLUFF, AL 35903 |
| County | Etowah County |
| Zip Location | 34°01'27.4"N 85°51'49.3"W |
| Maidenhead | EM74ba |
| FRN | 0003404787 |
| Licensee ID/SGIN | L00147173 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 4 / AL |
| Prev Callsign / Prev Class | N3DAE P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0005436397 |
| Phonetic weight / Morse weight | 10 / 66 |