| Callsign | W0PS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-09-02 |
| Effective Date | 2026-09-02 |
| Expire Date | 2036-11-04 |
| Cancel Date | |
| Last Action Date | 2026-09-02 |
| End Date | 2036-11-04 |
| Available Date | 2038-11-05 |
| Applicant Type | I - Individual |
| Entity Name | UNDERDOWN, JAY W |
| Street Address / Locality | 617 Walter Place ST CHARLES, MO 633014865 |
| County | St. Charles County |
| Zip Location | 38°51'28.9"N 90°27'47.9"W |
| Maidenhead | EM48su |
| FRN | 0003100930 |
| Licensee ID/SGIN | L00136439 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | W0OGS |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0012170478 |
| Phonetic weight / Morse weight | 9 / 56 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-09-10 | LIAUA - Administrative Update Applied |
| 2006-08-25 | LIREN - License Renewed |
| 2016-09-09 | LIREN - License Renewed |
| 2020-02-06 | LIAUA - Administrative Update Applied |
| 2026-09-02 | LIREN - License Renewed |