| Callsign | KO4TTU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-10-04 |
| Effective Date | 2021-10-06 |
| Expire Date | 2031-10-04 |
| Cancel Date | 2021-10-22 |
| Last Action Date | 2021-10-22 |
| End Date | 2021-10-22 |
| Available Date | 2023-10-23 |
| Applicant Type | I - Individual |
| Entity Name | Krinn, Matthew N |
| Street Address / Locality | 1123 Allsion Bluff Trl Rock Hill, SC 29732 |
| County | York County |
| Zip Location | 34°58'14.6"N 81°04'52.9"W |
| Maidenhead | EM94lx |
| FRN | 0022305940 |
| Licensee ID/SGIN | L01756111 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | |
| Next Callsign | KR1NNS |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009738486 |
| Phonetic weight / Morse weight | 13 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2021-10-04 | SYSGRT - New Systematic Call Sign Assigned |
| 2021-10-04 | LIISS - License Issued |
| 2021-10-06 | LIAUA - Administrative Update Applied |
| 2021-10-22 | LICAN - License Canceled |
FCC comments
| 2021-10-22 | Issued vanity call sign. |