| Callsign | WB4WDU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-08-01 |
| Effective Date | 2026-08-01 |
| Expire Date | 2036-10-11 |
| Cancel Date | |
| Last Action Date | 2026-08-01 |
| End Date | 2036-10-11 |
| Available Date | 2038-10-12 |
| Applicant Type | I - Individual |
| Entity Name | WILLIAMS, ROBERT E |
| Street Address / Locality | PO Box 31 Alabaster, AL 35007 |
| County | Shelby County |
| Zip Location | 33°12'56.2"N 86°47'51.6"W |
| Maidenhead | EM63of |
| FRN | 0002571313 |
| Licensee ID/SGIN | L00008182 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / AL |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007851791 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-05-18 | LIMOD - License Modified |
| 2006-09-12 | LIREN - License Renewed |
| 2016-10-07 | LIREN - License Renewed |
| 2017-07-19 | LIMOD - License Modified |
| 2026-08-01 | LIREN - License Renewed |