| Callsign | KD9ARR |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2024-01-03 |
| Effective Date | 2025-07-15 |
| Expire Date | 2034-03-17 |
| Cancel Date | 2025-08-23 |
| Last Action Date | 2025-08-23 |
| End Date | 2025-08-23 |
| Available Date | 2027-08-24 |
| Applicant Type | I - Individual |
| Entity Name | Oberfield, Gregory S |
| Street Address / Locality | 8 N Chestnut Ct Hawthorn Woods, IL 60047 |
| County | Lake County |
| Zip Location | 42°12'03.1"N 88°02'47.1"W |
| Maidenhead | EN52xe |
| FRN | 0023453426 |
| Licensee ID/SGIN | L01850537 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | N6GSO |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011649240 |
| Phonetic weight / Morse weight | 14 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2014-03-17 | SYSGRT - New Systematic Call Sign Assigned |
| 2014-03-17 | LIISS - License Issued |
| 2016-10-19 | LIAUA - Administrative Update Applied |
| 2016-10-21 | LIMOD - License Modified |
| 2024-01-03 | LIREN - License Renewed |
| 2025-07-15 | LIMOD - License Modified |
| 2025-08-23 | LICAN - License Canceled |
FCC comments
| 2025-08-23 | Issued vanity call sign. |