| Callsign | KD3DDU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-05-06 |
| Effective Date | 2026-05-06 |
| Expire Date | 2036-05-06 |
| Cancel Date | |
| Last Action Date | 2026-05-06 |
| End Date | 2036-05-06 |
| Available Date | 2038-05-07 |
| Applicant Type | I - Individual |
| Entity Name | Stoyack, Joseph E |
| Street Address / Locality | 40 Rosemary Ln Glenmoore, PA 193439507 |
| County | Chester County |
| Zip Location | 40°06'02.8"N 75°45'17.8"W |
| Maidenhead | FN20cc |
| FRN | 0025473455 |
| Licensee ID/SGIN | L02017051 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-05-06 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-05-06 | LIISS - License Issued |