| Callsign | KX4SU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-04-10 |
| Effective Date | 2025-04-10 |
| Expire Date | 2035-04-24 |
| Cancel Date | |
| Last Action Date | 2025-04-10 |
| End Date | 2035-04-24 |
| Available Date | 2037-04-25 |
| Applicant Type | I - Individual |
| Entity Name | Sampson, Stephen R |
| Street Address / Locality | 1901 Pine Walk Court, 313 North Charleston, SC 29405 |
| County | Charleston County |
| Zip Location | 32°51'22.5"N 79°58'55.2"W |
| Maidenhead | FM02au |
| FRN | 0024544934 |
| Licensee ID/SGIN | L01939321 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | KM4KBD G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011516213 |
| Phonetic weight / Morse weight | 12 / 58 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2019-06-22 | LIISS - License Issued |
| 2019-06-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-07-27 | LIAUA - Administrative Update Applied |
| 2025-04-10 | LIREN - License Renewed |