| Callsign | W1FS |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-09-18 |
| Effective Date | 2025-09-18 |
| Expire Date | 2035-11-10 |
| Cancel Date | |
| Last Action Date | 2025-09-18 |
| End Date | 2035-11-10 |
| Available Date | 2037-11-11 |
| Applicant Type | I - Individual |
| Entity Name | THIERAUF, STEPHEN C |
| Street Address / Locality | 54 stevens road hudson, MA 01749 |
| County | Middlesex County |
| Zip Location | 42°23'20.7"N 71°32'45.1"W |
| Maidenhead | FN42fj |
| FRN | 0014846273 |
| Licensee ID/SGIN | L01133265 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 1 / 1 / MA |
| Prev Callsign / Prev Class | KA1KNP G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 8 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2015-11-10 | LIISS - License Issued |
| 2015-11-10 | VANGRT - Vanity Call Sign Assigned |
| 2023-12-22 | LIAUA - Administrative Update Applied |
| 2025-09-18 | LIREN - License Renewed |