| Callsign | KM6MSS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2017-09-19 |
| Effective Date | 2025-03-11 |
| Expire Date | 2027-09-19 |
| Cancel Date | |
| Last Action Date | 2025-03-11 |
| End Date | 2027-09-19 |
| Available Date | 2029-09-20 |
| Applicant Type | I - Individual |
| Entity Name | Hreha, William |
| Street Address / Locality | 1036 Stonebridge Drive Napa, CA 94558 |
| County | Napa County |
| Zip Location | 38°26'31.1"N 122°14'18.0"W |
| Maidenhead | CM88vk |
| FRN | 0026842336 |
| Licensee ID/SGIN | L02130523 / 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 | 0011481312 |
| Phonetic weight / Morse weight | 11 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2017-09-19 | SYSGRT - New Systematic Call Sign Assigned |
| 2017-09-19 | LIISS - License Issued |
| 2023-11-20 | LIMOD - License Modified |
| 2024-03-21 | LIAUA - Administrative Update Applied |
| 2025-03-11 | LIMOD - License Modified |