| Callsign | KR4MTS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-06-10 |
| Effective Date | 2026-06-10 |
| Expire Date | 2036-06-10 |
| Cancel Date | 2026-10-16 |
| Last Action Date | 2026-10-16 |
| End Date | 2026-10-16 |
| Available Date | 2028-10-17 |
| Applicant Type | I - Individual |
| Entity Name | Cambria, Joseph |
| Street Address / Locality | 3151 6th Ave N St Petersburg, FL 33713 |
| County | Pinellas County |
| Zip Location | 27°47'17.8"N 82°40'38.9"W |
| Maidenhead | EL87ps |
| FRN | 0038506663 |
| Licensee ID/SGIN | L03052928 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | K4FKY |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 60 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-06-10 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-06-10 | LIISS - License Issued |
| 2026-10-16 | LICAN - License Canceled |
FCC comments
| 2026-10-16 | Issued vanity call sign. |