| Callsign | K4DSW |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-12-21 |
| Effective Date | 2026-02-20 |
| Expire Date | 2029-03-03 |
| Cancel Date | |
| Last Action Date | 2026-02-20 |
| End Date | 2029-03-03 |
| Available Date | 2031-03-04 |
| Applicant Type | I - Individual |
| Entity Name | Walker II, David S |
| Street Address / Locality | 3704 US Highway 301 N Selma, NC 27576 |
| County | Johnston County |
| Zip Location | 35°34'39.1"N 78°15'40.7"W |
| Maidenhead | FM05un |
| FRN | 0018505354 |
| Licensee ID/SGIN | L01466235 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | KJ4JKC G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0004091187 |
| Phonetic weight / Morse weight | 11 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2009-03-03 | LIISS - License Issued |
| 2009-03-03 | VANGRT - Vanity Call Sign Assigned |
| 2010-01-13 | LIMOD - License Modified |
| 2018-12-21 | LIREN - License Renewed |
| 2025-04-12 | LIAUA - Administrative Update Applied |
| 2026-02-20 | LIAUA - Administrative Update Applied |