| Callsign | KO4CYG |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2020-03-26 |
| Effective Date | 2025-08-16 |
| Expire Date | 2030-03-26 |
| Cancel Date | |
| Last Action Date | 2025-08-16 |
| End Date | 2030-03-26 |
| Available Date | 2032-03-27 |
| Applicant Type | I - Individual |
| Entity Name | Rendeiro, Mark S |
| Street Address / Locality | 1727 Deer Path Drive Mt Pleasant, SC 29486 |
| County | Berkeley County |
| Zip Location | 33°01'06.6"N 80°10'32.2"W |
| Maidenhead | EM93va |
| FRN | 0028852127 |
| Licensee ID/SGIN | L02337086 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0009024976 |
| Phonetic weight / Morse weight | 11 / 82 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2020-03-26 | SYSGRT - New Systematic Call Sign Assigned |
| 2020-03-26 | LIISS - License Issued |
| 2020-08-10 | LIMOD - License Modified |
| 2023-11-09 | LIAUA - Administrative Update Applied |
| 2025-08-16 | LIAUA - Administrative Update Applied |
| 2025-08-16 | LIAUA - Administrative Update Applied |