| Callsign | WK0R |
|---|---|
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2013-08-23 |
| Effective Date | 2013-08-23 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-07 |
| Last Action Date | 2026-03-07 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-07 |
| Applicant Type | I - Individual |
| Entity Name | KRATZ JR, DAVID W |
| Street Address / Locality | 15471 ELK RIDGE LN APT 4 CHESTERFIELD, MO 63017 |
| County | St. Louis County |
| Zip Location | 38°39'22.6"N 90°32'30.7"W |
| Maidenhead | EM48rp |
| FRN | 0002671105 |
| Licensee ID/SGIN | L00153668 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | N0NVI A - Advanced |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0005904989 |
| Phonetic weight / Morse weight | 9 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2003-11-14 | LIISS - License Issued |
| 2003-11-14 | VANGRT - Vanity Call Sign Assigned |
| 2013-08-23 | LIREN - License Renewed |
| 2026-03-07 | LIEXP - License Expired |