| Callsign | KR4HDU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-11-21 |
| Effective Date | 2026-01-20 |
| Expire Date | 2035-11-21 |
| Cancel Date | |
| Last Action Date | 2026-01-20 |
| End Date | 2035-11-21 |
| Available Date | 2037-11-22 |
| Applicant Type | I - Individual |
| Entity Name | Velker, William |
| Street Address / Locality | 710 FOURTH ST ELKTON, VA 228271208 |
| County | Rockingham County |
| Zip Location | 38°24'38.5"N 78°35'47.2"W |
| Maidenhead | FM08qj |
| FRN | 0037582699 |
| Licensee ID/SGIN | L02979004 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011873959 |
| Phonetic weight / Morse weight | 14 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-11-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-11-21 | LIISS - License Issued |
| 2026-01-20 | LIMOD - License Modified |