| Callsign | KC1YOS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-11-27 |
| Effective Date | 2025-11-27 |
| Expire Date | 2035-11-27 |
| Cancel Date | 2025-12-30 |
| Last Action Date | 2025-12-30 |
| End Date | 2025-12-30 |
| Available Date | 2027-12-31 |
| Applicant Type | I - Individual |
| Entity Name | Zlotoff, Ronald A |
| Street Address / Locality | 11 CRYSTAL TER WOODBRIDGE, CT 065251544 |
| County | New Haven County |
| Zip Location | 41°21'48.7"N 73°00'14.0"W |
| Maidenhead | FN31li |
| FRN | 0037615762 |
| Licensee ID/SGIN | L02982660 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 1 / 1 / CT |
| Prev Callsign / Prev Class | |
| Next Callsign | K1RAZ |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 84 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-11-27 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-11-27 | LIISS - License Issued |
| 2025-12-30 | LICAN - License Canceled |
FCC comments
| 2025-12-30 | Issued vanity call sign. |