| Callsign | KM4ZMS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2016-12-09 |
| Effective Date | 2024-07-18 |
| Expire Date | 2026-12-09 |
| Cancel Date | 2026-06-17 |
| Last Action Date | 2026-06-17 |
| End Date | 2026-06-17 |
| Available Date | 2028-06-18 |
| Applicant Type | I - Individual |
| Entity Name | Brown, Brenton |
| Street Address / Locality | 11660 Josephine St. Thornton, CO 80233 |
| County | Adams County |
| Zip Location | 39°53'58.8"N 104°56'47.6"W |
| Maidenhead | DM79mv |
| FRN | 0026100248 |
| Licensee ID/SGIN | L02069057 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 0 / CO |
| Prev Callsign / Prev Class | |
| Next Callsign | KF0YVW |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007586466 |
| Phonetic weight / Morse weight | 11 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-12-09 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-12-09 | LIISS - License Issued |
| 2017-11-08 | LIAUA - Administrative Update Applied |
| 2018-10-05 | LIAUA - Administrative Update Applied |
| 2021-08-05 | LIAUA - Administrative Update Applied |
| 2023-07-15 | LIAUA - Administrative Update Applied |
| 2024-07-18 | LIAUA - Administrative Update Applied |
| 2026-06-17 | LICAN - License Canceled |
FCC comments
| 2026-06-17 | Issued new systematic call sign. |