| Callsign | KI4VDU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2017-01-30 |
| Effective Date | 2025-11-19 |
| Expire Date | 2027-04-16 |
| Cancel Date | |
| Last Action Date | 2025-11-19 |
| End Date | 2027-04-16 |
| Available Date | 2029-04-17 |
| Applicant Type | I - Individual |
| Entity Name | Papciak, Douglas J |
| Street Address / Locality | 4787 Alpine Drive Lilburn, GA 30047 |
| County | Gwinnett County |
| Zip Location | 33°52'12.5"N 84°06'44.4"W |
| Maidenhead | EM73wu |
| FRN | 0016308223 |
| Licensee ID/SGIN | L01264516 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007639841 |
| Phonetic weight / Morse weight | 14 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2007-04-16 | SYSGRT - New Systematic Call Sign Assigned |
| 2007-04-16 | LIISS - License Issued |
| 2007-05-04 | LIMOD - License Modified |
| 2007-10-09 | LIMOD - License Modified |
| 2008-05-22 | LIAUA - Administrative Update Applied |
| 2017-01-30 | LIREN - License Renewed |
| 2025-08-27 | LIAUA - Administrative Update Applied |
| 2025-11-19 | LIAUA - Administrative Update Applied |