| Callsign | N4RSG |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-04-16 |
| Effective Date | 2025-04-16 |
| Expire Date | 2035-05-12 |
| Cancel Date | |
| Last Action Date | 2025-04-16 |
| End Date | 2035-05-12 |
| Available Date | 2037-05-13 |
| Applicant Type | I - Individual |
| Entity Name | Savaiko, John J |
| Street Address / Locality | PO Box 820056 South Florida, FL 33082 |
| County | Broward |
| Zip Location | 26°00'11.2"N 80°13'26.0"W |
| Maidenhead | EL96va |
| FRN | 0006780977 |
| Licensee ID/SGIN | L00490004 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | KA4VXC P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400280077 |
| Phonetic weight / Morse weight | 12 / 52 |