| Callsign | K4KKK |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2020-01-28 |
| Effective Date | 2021-03-12 |
| Expire Date | 2030-01-28 |
| Cancel Date | 2021-12-07 |
| Last Action Date | 2021-12-07 |
| End Date | 2021-12-07 |
| Available Date | 2023-12-08 |
| Applicant Type | I - Individual |
| Entity Name | Mathias, Michael |
| Street Address / Locality | Box 4121 Boynton Beach, FL 33424 |
| County | Palm Beach |
| Zip Location | 26°31'31.1"N 80°03'59.0"W |
| Maidenhead | EL96xm |
| FRN | 0029018041 |
| Licensee ID/SGIN | L02312844 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | KO4AQG G - General |
| Next Callsign | K1WX |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0009450462 |
| Phonetic weight / Morse weight | 10 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2020-01-28 | LIISS - License Issued |
| 2020-01-28 | VANGRT - Vanity Call Sign Assigned |
| 2020-06-30 | LIMOD - License Modified |
| 2020-07-03 | LIAUA - Administrative Update Applied |
| 2021-03-12 | LIMOD - License Modified |
| 2021-12-07 | LICAN - License Canceled |
FCC comments
| 2021-12-07 | Issued vanity call sign. |