| Callsign | N8UDK |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2022-07-28 |
| Effective Date | 2022-07-28 |
| Expire Date | 2032-06-02 |
| Cancel Date | |
| Last Action Date | 2022-07-28 |
| End Date | 2032-06-02 |
| Available Date | 2034-06-03 |
| Applicant Type | I - Individual |
| Entity Name | OESTERLING, CHRISTOPHER L |
| Street Address / Locality | 3928 Wardlow Ct. TROY, MI 48083 |
| County | Oakland County |
| Zip Location | 42°33'25.3"N 83°07'00.7"W |
| Maidenhead | EN82kn |
| FRN | 0006740567 |
| Licensee ID/SGIN | L00486523 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 8 / 8 / MI |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010142450 |
| Phonetic weight / Morse weight | 11 / 58 |