| Callsign | W3CSO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2014-10-01 |
| Effective Date | 2014-10-01 |
| Expire Date | 2024-10-01 |
| Cancel Date | 2026-10-03 |
| Last Action Date | 2026-10-03 |
| End Date | 2024-10-01 |
| Available Date | 2026-11-03 |
| Applicant Type | I - Individual |
| Entity Name | WILDERMUTH, WILLIAM F |
| Street Address / Locality | 1 Pembrooke View Court Gaithersburg, MD 20877 |
| County | Montgomery County |
| Zip Location | 39°08'26.2"N 77°11'31.4"W |
| Maidenhead | FM19jd |
| FRN | 0006381248 |
| Licensee ID/SGIN | L00467763 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400158924 |
| Phonetic weight / Morse weight | 10 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2002-02-16 | LIAUA - Administrative Update Applied |
| 2014-10-01 | LIREN - License Renewed |
| 2026-10-03 | LIEXP - License Expired |