| Callsign | KD3CVW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-03-20 |
| Effective Date | 2026-03-20 |
| Expire Date | 2036-03-20 |
| Cancel Date | |
| Last Action Date | 2026-03-20 |
| End Date | 2036-03-20 |
| Available Date | 2038-03-21 |
| Applicant Type | I - Individual |
| Entity Name | Mumper, James A |
| Street Address / Locality | 46857 Rogers Dr Lexington Park, MD 206534137 |
| County | St. Mary's County |
| Zip Location | 38°14'13.5"N 76°25'43.3"W |
| Maidenhead | FM18sf |
| FRN | 0037999638 |
| Licensee ID/SGIN | L03023131 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-03-20 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-03-20 | LIISS - License Issued |