| Callsign | WB0SND |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-01-21 |
| Effective Date | 2026-01-21 |
| Expire Date | 2036-03-14 |
| Cancel Date | |
| Last Action Date | 2026-01-21 |
| End Date | 2036-03-14 |
| Available Date | 2038-03-15 |
| Applicant Type | I - Individual |
| Entity Name | MARX, MICHAEL C |
| Street Address / Locality | 14401 Rowe Lane DE SOTO, MO 63020 |
| County | Jefferson County |
| Zip Location | 38°06'15.9"N 90°33'55.5"W |
| Maidenhead | EM48rc |
| FRN | 0002266484 |
| Licensee ID/SGIN | L00233279 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / MO |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005271412 |
| Phonetic weight / Morse weight | 14 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-04-27 | LIAUA - Administrative Update Applied |
| 2006-02-02 | LIREN - License Renewed |
| 2012-02-03 | LIAUA - Administrative Update Applied |
| 2016-02-18 | LIREN - License Renewed |
| 2016-07-06 | LIAUA - Administrative Update Applied |
| 2026-01-21 | LIREN - License Renewed |