| Callsign | WD7I |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2021-09-09 |
| Effective Date | 2026-02-13 |
| Expire Date | 2031-12-06 |
| Cancel Date | |
| Last Action Date | 2026-02-13 |
| End Date | 2031-12-06 |
| Available Date | 2033-12-07 |
| Applicant Type | I - Individual |
| Entity Name | Helman, David N |
| Street Address / Locality | 2868 DOROTHY DR MADISON, WI 53711 |
| County | Dane County |
| Zip Location | 43°00'40.6"N 89°24'33.5"W |
| Maidenhead | EN53ha |
| FRN | 0021171699 |
| Licensee ID/SGIN | L01663068 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 7 / 9 / WI |
| Prev Callsign / Prev Class | KD0PPQ G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 44 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2011-12-06 | LIISS - License Issued |
| 2011-12-06 | VANGRT - Vanity Call Sign Assigned |
| 2012-02-16 | LIAUA - Administrative Update Applied |
| 2017-09-13 | LIAUA - Administrative Update Applied |
| 2017-09-28 | LIAUA - Administrative Update Applied |
| 2021-09-09 | LIREN - License Renewed |
| 2026-02-13 | LIAUA - Administrative Update Applied |