| Callsign | WA8TWZ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2026-01-29 |
| Effective Date | 2026-03-02 |
| Expire Date | 2036-04-22 |
| Cancel Date | 2026-04-07 |
| Last Action Date | 2026-04-07 |
| End Date | 2026-04-07 |
| Available Date | 2028-04-08 |
| 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 | D - 2x3 |
| ULS/Geo Region | 8 / 9 / WI |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | W9SB |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011928898 |
| Phonetic weight / Morse weight | 11 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-12-23 | ESCFRN |
| 2006-02-01 | LIREN - License Renewed |
| 2013-12-06 | LIAUA - Administrative Update Applied |
| 2016-02-17 | LIREN - License Renewed |
| 2026-01-27 | LIAUA - Administrative Update Applied |
| 2026-01-29 | LIREN - License Renewed |
| 2026-03-02 | LIMOD - License Modified |
| 2026-04-07 | LICAN - License Canceled |
FCC comments
| 2026-04-07 | Issued vanity call sign. |