| Callsign | KR4KVW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-03-24 |
| Effective Date | 2026-03-25 |
| Expire Date | 2036-03-24 |
| Cancel Date | 2026-04-14 |
| Last Action Date | 2026-04-14 |
| End Date | 2026-04-14 |
| Available Date | 2028-04-15 |
| Applicant Type | I - Individual |
| Entity Name | Buzhardt, Derek E |
| Street Address / Locality | 4032 Hwy 378 Leesville, SC 29070 |
| County | Lexington County |
| Zip Location | 33°55'00.0"N 81°26'57.2"W |
| Maidenhead | EM93gw |
| FRN | 0038155875 |
| Licensee ID/SGIN | L03025132 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | |
| Next Callsign | KF4YNH |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-03-24 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-03-24 | LIISS - License Issued |
| 2026-03-25 | LIAUA - Administrative Update Applied |
| 2026-04-14 | LICAN - License Canceled |
FCC comments
| 2026-04-14 | Issued vanity call sign. |