| Callsign | KD8OSB |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2020-08-11 |
| Effective Date | 2025-08-16 |
| Expire Date | 2030-08-18 |
| Cancel Date | |
| Last Action Date | 2025-08-16 |
| End Date | 2030-08-18 |
| Available Date | 2032-08-19 |
| Applicant Type | I - Individual |
| Entity Name | Cairns, Charles S |
| Street Address / Locality | 3639 Windshire Dr, SE GRAND RAPIDS, MI 49546 |
| County | Kent County |
| Zip Location | 42°55'58.5"N 85°32'09.1"W |
| Maidenhead | EN72fw |
| FRN | 0020131447 |
| Licensee ID/SGIN | L01588324 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 8 / 8 / MI |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004356897 |
| Phonetic weight / Morse weight | 12 / 74 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2010-08-18 | SYSGRT - New Systematic Call Sign Assigned |
| 2010-08-18 | LIISS - License Issued |
| 2014-01-01 | LIAUA - Administrative Update Applied |
| 2020-08-11 | LIREN - License Renewed |
| 2025-08-16 | LIAUA - Administrative Update Applied |