| Callsign | KM4YBO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-10-06 |
| Effective Date | 2026-10-06 |
| Expire Date | 2036-10-06 |
| Cancel Date | |
| Last Action Date | 2026-10-06 |
| End Date | 2036-10-06 |
| Available Date | 2038-10-07 |
| Applicant Type | I - Individual |
| Entity Name | Oliver, Robert A |
| Street Address / Locality | 4511 Baywood Dr Huntsville, AL 35805 |
| County | Madison County |
| Zip Location | 34°42'33.7"N 86°37'13.0"W |
| Maidenhead | EM64qr |
| FRN | 0025930827 |
| Licensee ID/SGIN | L02054928 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007477443 |
| Phonetic weight / Morse weight | 11 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-10-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-10-03 | LIISS - License Issued |
| 2016-10-05 | LIAUA - Administrative Update Applied |
| 2026-10-06 | LIREN - License Renewed |