| Callsign | KN4MMA |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2018-05-21 |
| Effective Date | 2025-04-09 |
| Expire Date | 2028-05-21 |
| Cancel Date | 2026-08-08 |
| Last Action Date | 2026-08-08 |
| End Date | 2026-08-08 |
| Available Date | 2028-08-09 |
| Applicant Type | I - Individual |
| Entity Name | Pimentel, Matt J |
| Street Address / Locality | PO BOX 114 SPRINGFIELD, GA 31329 |
| County | Effingham County |
| Zip Location | 32°25'38.1"N 81°21'00.0"W |
| Maidenhead | EM92hk |
| FRN | 0017524778 |
| Licensee ID/SGIN | L01377096 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / GA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | K4LMR |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011521960 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2018-05-21 | SYSGRT - New Systematic Call Sign Assigned |
| 2018-05-21 | LIISS - License Issued |
| 2020-05-13 | LIAUA - Administrative Update Applied |
| 2024-08-26 | LIMOD - License Modified |
| 2025-02-19 | LIAUA - Administrative Update Applied |
| 2025-04-09 | LIMOD - License Modified |
| 2026-08-08 | LICAN - License Canceled |
FCC comments
| 2026-08-08 | Issued vanity call sign. |