| Callsign | W1NDI |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-06-14 |
| Effective Date | 2025-06-14 |
| Expire Date | 2035-07-24 |
| Cancel Date | |
| Last Action Date | 2025-06-14 |
| End Date | 2035-07-24 |
| Available Date | 2037-07-25 |
| Applicant Type | I - Individual |
| Entity Name | KALKOFEN, JAMES G |
| Street Address / Locality | PO BOX 6635 CHESTERFIELD, MO 630066635 |
| County | St. Louis |
| Zip Location | 38°39'47.2"N 90°34'37.6"W |
| Maidenhead | EM48rp |
| FRN | 0013841747 |
| Licensee ID/SGIN | L01047918 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 1 / 0 / MO |
| Prev Callsign / Prev Class | KF4CML G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011608120 |
| Phonetic weight / Morse weight | 11 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-07-24 | LIISS - License Issued |
| 2015-07-24 | VANGRT - Vanity Call Sign Assigned |
| 2017-05-18 | LIAUA - Administrative Update Applied |
| 2019-06-12 | LIMOD - License Modified |
| 2020-06-08 | LIMOD - License Modified |
| 2025-06-14 | LIREN - License Renewed |