| Callsign | KK4QNP |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-04-23 |
| Effective Date | 2013-04-23 |
| Expire Date | 2023-04-23 |
| Cancel Date | 2025-04-24 |
| Last Action Date | 2025-04-24 |
| End Date | 2023-04-23 |
| Available Date | 2025-05-25 |
| Applicant Type | I - Individual |
| Entity Name | RITTER, MATTHEW B |
| Street Address / Locality | 606 UNIVERSITY DR ROCK HILL, SC 29730 |
| County | York County |
| Zip Location | 34°53'23.6"N 81°01'04.3"W |
| Maidenhead | EM94lv |
| FRN | 0022638498 |
| Licensee ID/SGIN | L01783080 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005749960 |
| Phonetic weight / Morse weight | 13 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-04-23 | SYSGRT - New Systematic Call Sign Assigned |
| 2013-04-23 | LIISS - License Issued |
| 2025-04-24 | LIEXP - License Expired |