| Callsign | KK4ZKO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2014-03-17 |
| Effective Date | 2014-03-17 |
| Expire Date | 2024-03-17 |
| Cancel Date | 2026-03-18 |
| Last Action Date | 2026-03-18 |
| End Date | 2024-03-17 |
| Available Date | 2026-04-18 |
| Applicant Type | I - Individual |
| Entity Name | Silvia, Christopher P |
| Street Address / Locality | 3105 Broomsedge Way Durham, NC 27712 |
| County | Durham County |
| Zip Location | 36°05'43.7"N 78°54'14.7"W |
| Maidenhead | FM06nc |
| FRN | 0023453863 |
| Licensee ID/SGIN | L01850575 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006203416 |
| Phonetic weight / Morse weight | 12 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-03-17 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-03-17 | LIISS - License Issued |
| 2026-03-18 | LIEXP - License Expired |