| Callsign | KK4ATM |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2021-03-04 |
| Effective Date | 2021-03-04 |
| Expire Date | 2031-03-10 |
| Cancel Date | |
| Last Action Date | 2021-03-04 |
| End Date | 2031-03-10 |
| Available Date | 2033-03-11 |
| Applicant Type | I - Individual |
| Entity Name | Mattison, John R |
| Street Address / Locality | 621 Parkway Court Greenacres, FL 33413 |
| County | Palm Beach County |
| Zip Location | 26°39'49.4"N 80°09'04.8"W |
| Maidenhead | EL96wp |
| FRN | 0020664058 |
| Licensee ID/SGIN | L01622822 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004647379 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2011-03-10 | SYSGRT - New Systematic Call Sign Assigned |
| 2011-03-10 | LIISS - License Issued |
| 2017-01-28 | LIAUA - Administrative Update Applied |
| 2021-03-04 | LIREN - License Renewed |