| Callsign | KC1SOW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2023-03-03 |
| Effective Date | 2023-06-27 |
| Expire Date | 2033-03-03 |
| Cancel Date | 2025-05-30 |
| Last Action Date | 2025-05-30 |
| End Date | 2025-05-30 |
| Available Date | 2027-05-31 |
| Applicant Type | I - Individual |
| Entity Name | Klemm, Mark S |
| Street Address / Locality | PO Box 132 Danville, NH 03819 |
| County | Rockingham County |
| Zip Location | 42°55'40.4"N 71°07'11.6"W |
| Maidenhead | FN42kw |
| FRN | 0033384876 |
| Licensee ID/SGIN | L02644771 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / NH |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | N1GFY |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010593226 |
| Phonetic weight / Morse weight | 12 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2023-03-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2023-03-03 | LIISS - License Issued |
| 2023-06-27 | LIMOD - License Modified |
| 2025-05-30 | LICAN - License Canceled |
FCC comments
| 2025-05-30 | Issued vanity call sign. |