| Callsign | K4SU |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-01-24 |
| Effective Date | 2026-01-24 |
| Expire Date | 2036-03-14 |
| Cancel Date | |
| Last Action Date | 2026-01-24 |
| End Date | 2036-03-14 |
| Available Date | 2038-03-15 |
| Applicant Type | I - Individual |
| Entity Name | Cass, Nathan A |
| Street Address / Locality | 861 Lakeview Drive Mineral, VA 23117 |
| County | Louisa County |
| Zip Location | 37°58'55.2"N 77°52'26.3"W |
| Maidenhead | FM17bx |
| FRN | 0003280781 |
| Licensee ID/SGIN | L00261626 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KG4IHS T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 10 / 44 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-03-14 | LIISS - License Issued |
| 2006-03-14 | VANGRT - Vanity Call Sign Assigned |
| 2016-03-01 | LIREN - License Renewed |
| 2024-10-19 | LIAUA - Administrative Update Applied |
| 2026-01-24 | LIREN - License Renewed |