| Callsign | AA4IO |
|---|---|
| Radio Service | HV - Vanity |
| License Status | C - Canceled |
| Grant Date | 2014-07-08 |
| Effective Date | 2018-08-14 |
| Expire Date | 2024-07-08 |
| Cancel Date | 2021-07-07 |
| Last Action Date | 2021-07-07 |
| End Date | 2021-07-07 |
| Available Date | 2023-07-08 |
| Applicant Type | I - Individual |
| Entity Name | GRAVES, RICHARD M |
| Street Address / Locality | 165 Liberty Court Oak Ridge, TN 37830 |
| County | Anderson County |
| Zip Location | 35°57'59.3"N 84°17'26.0"W |
| Maidenhead | EM75ux |
| FRN | 0021750484 |
| Licensee ID/SGIN | L01708947 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x2 |
| ULS/Geo Region | 4 / 4 / TN |
| Prev Callsign / Prev Class | KK4JDO G - General |
| Next Callsign | WW8C |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 50 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-07-08 | LIISS - License Issued |
| 2014-07-08 | VANGRT - Vanity Call Sign Assigned |
| 2014-08-01 | LIAUA - Administrative Update Applied |
| 2018-08-14 | LIAUA - Administrative Update Applied |
| 2021-07-07 | LICAN - License Canceled |
FCC comments
| 2021-07-07 | Issued vanity call sign. |