| Callsign | K3SCO |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-01-21 |
| Effective Date | 2026-01-21 |
| Expire Date | 2036-03-18 |
| Cancel Date | |
| Last Action Date | 2026-01-21 |
| End Date | 2036-03-18 |
| Available Date | 2038-03-19 |
| Applicant Type | I - Individual |
| Entity Name | Oldmixon, Seth C |
| Street Address / Locality | 7 Dale Dr Rockville, MD 20850 |
| County | Montgomery County |
| Zip Location | 39°05'27.3"N 77°10'55.9"W |
| Maidenhead | FM19jc |
| FRN | 0024750226 |
| Licensee ID/SGIN | L02006118 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | KC3GOU T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0011871138 |
| Phonetic weight / Morse weight | 10 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-03-18 | LIISS - License Issued |
| 2016-03-18 | VANGRT - Vanity Call Sign Assigned |
| 2016-03-21 | LIMOD - License Modified |
| 2016-06-03 | LIAUA - Administrative Update Applied |
| 2017-04-29 | LIAUA - Administrative Update Applied |
| 2024-02-14 | LIAUA - Administrative Update Applied |
| 2026-01-21 | LIREN - License Renewed |