| Callsign | KM4OIO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2015-10-22 |
| Effective Date | 2023-03-20 |
| Expire Date | 2025-10-22 |
| Cancel Date | 2023-04-08 |
| Last Action Date | 2023-04-08 |
| End Date | 2023-04-08 |
| Available Date | 2025-04-09 |
| Applicant Type | I - Individual |
| Entity Name | Stewart, Robert R |
| Street Address / Locality | 3073 County Rd 112 Columbia, AL 36319 |
| County | Henry County |
| Zip Location | 31°19'55.0"N 85°08'55.9"W |
| Maidenhead | EM71kh |
| FRN | 0024990103 |
| Licensee ID/SGIN | L01978546 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | N4JV |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010465879 |
| Phonetic weight / Morse weight | 12 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-10-22 | SYSGRT - New Systematic Call Sign Assigned |
| 2015-10-22 | LIISS - License Issued |
| 2023-03-20 | LIMOD - License Modified |
| 2023-04-08 | LICAN - License Canceled |
FCC comments
| 2023-04-08 | Issued vanity call sign. |