| Callsign | KO6MSH |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-03-04 |
| Effective Date | 2026-05-26 |
| Expire Date | 2036-03-04 |
| Cancel Date | |
| Last Action Date | 2026-05-26 |
| End Date | 2036-03-04 |
| Available Date | 2038-03-05 |
| Applicant Type | I - Individual |
| Entity Name | Hardcastle, Curtis |
| Street Address / Locality | 21690 Fortuna Mine Rd Sonora, CA 95370 |
| County | Tuolumne County |
| Zip Location | 37°59'03.8"N 120°20'53.0"W |
| Maidenhead | CM97tx |
| FRN | 0037986569 |
| Licensee ID/SGIN | L03009321 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012048603 |
| Phonetic weight / Morse weight | 11 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-03-04 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-03-04 | LIISS - License Issued |
| 2026-03-31 | LIMOD - License Modified |
| 2026-05-26 | LIMOD - License Modified |