| Callsign | KO4ASF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2019-12-26 |
| Effective Date | 2019-12-26 |
| Expire Date | 2029-12-26 |
| Cancel Date | 2020-01-14 |
| Last Action Date | 2020-01-14 |
| End Date | 2020-01-14 |
| Available Date | 2022-01-15 |
| Applicant Type | I - Individual |
| Entity Name | RUDOLPH, JOHN S |
| Street Address / Locality | 422 4 H CAMP DR DAWSON SPRINGS, KY 42408 |
| County | Hopkins County |
| Zip Location | 37°10'46.3"N 87°41'33.7"W |
| Maidenhead | EM67de |
| FRN | 0019445634 |
| Licensee ID/SGIN | L01538411 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / KY |
| Prev Callsign / Prev Class | |
| Next Callsign | KB7RDY |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008924157 |
| Phonetic weight / Morse weight | 13 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2019-12-26 | SYSGRT - New Systematic Call Sign Assigned |
| 2019-12-26 | LIISS - License Issued |
| 2020-01-14 | LICAN - License Canceled |
FCC comments
| 2020-01-14 | Issued vanity call sign. |