| Callsign | KO6MRO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-03-03 |
| Effective Date | 2026-03-03 |
| Expire Date | 2036-03-03 |
| Cancel Date | 2026-04-11 |
| Last Action Date | 2026-04-11 |
| End Date | 2026-04-11 |
| Available Date | 2028-04-12 |
| Applicant Type | I - Individual |
| Entity Name | Martin, Larry M |
| Street Address / Locality | 20575 Upper Hillview Dr Sonora, CA 95370 |
| County | Tuolumne County |
| Zip Location | 37°59'03.8"N 120°20'53.0"W |
| Maidenhead | CM97tx |
| FRN | 0036659654 |
| Licensee ID/SGIN | L02902294 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | |
| Next Callsign | K6LMM |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-03-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-03-03 | LIISS - License Issued |
| 2026-04-11 | LICAN - License Canceled |
FCC comments
| 2026-04-11 | Issued vanity call sign. |