| Callsign | W9SB |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-04-07 |
| Effective Date | 2026-04-07 |
| Expire Date | 2036-04-07 |
| Cancel Date | |
| Last Action Date | 2026-04-07 |
| End Date | 2036-04-07 |
| Available Date | 2038-04-08 |
| Applicant Type | I - Individual |
| Entity Name | Hamilton, W David |
| Street Address / Locality | 18330 Colline Vue Blvd Brookfield, WI 53045 |
| County | Waukesha County |
| Zip Location | 43°03'32.0"N 88°09'09.1"W |
| Maidenhead | EN53wb |
| FRN | 0014437057 |
| Licensee ID/SGIN | L01098019 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 1x2 |
| ULS/Geo Region | 9 / 9 / WI |
| Prev Callsign / Prev Class | WA8TWZ G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 52 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-04-07 | LIISS - License Issued |
| 2026-04-07 | VANGRT - Vanity Call Sign Assigned |