| Callsign | KO4AVM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2019-12-31 |
| Effective Date | 2020-02-25 |
| Expire Date | 2029-12-31 |
| Cancel Date | 2020-04-28 |
| Last Action Date | 2020-04-28 |
| End Date | 2020-04-28 |
| Available Date | 2022-04-29 |
| Applicant Type | I - Individual |
| Entity Name | Trapp, Jeffrey |
| Street Address / Locality | 2211 Purple Martin Dr Rock Hill, SC 29732 |
| County | York County |
| Zip Location | 34°58'14.6"N 81°04'52.9"W |
| Maidenhead | EM94lx |
| FRN | 0029084431 |
| Licensee ID/SGIN | L02314965 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | W4JJT |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008989731 |
| Phonetic weight / Morse weight | 11 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2019-12-31 | SYSGRT - New Systematic Call Sign Assigned |
| 2019-12-31 | LIISS - License Issued |
| 2020-02-25 | LIMOD - License Modified |
| 2020-04-28 | LICAN - License Canceled |
FCC comments
| 2020-04-28 | Issued vanity call sign. |