| Callsign | KC2OIS |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2025-07-08 |
| Effective Date | 2025-07-11 |
| Expire Date | 2035-06-09 |
| Cancel Date | |
| Last Action Date | 2025-07-11 |
| End Date | 2035-06-09 |
| Available Date | 2037-06-10 |
| Applicant Type | I - Individual |
| Entity Name | RALIN, MARK B |
| Street Address / Locality | 99-72 66th Rd REGO PARK, NY 11374 |
| County | Queens County |
| Zip Location | 40°43'35.3"N 73°51'41.5"W |
| Maidenhead | FN30br |
| FRN | 0013600937 |
| Licensee ID/SGIN | L01027962 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 2 / 2 / NY |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011645104 |
| Phonetic weight / Morse weight | 13 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-06-09 | SYSGRT - New Systematic Call Sign Assigned |
| 2005-06-09 | LIISS - License Issued |
| 2015-03-14 | LIREN - License Renewed |
| 2025-07-08 | LIREN - License Renewed |
| 2025-07-11 | LIAUA - Administrative Update Applied |