| Callsign | W0AHZ |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2011-01-07 |
| Effective Date | 2011-01-07 |
| Expire Date | 2021-01-05 |
| Cancel Date | 2023-01-06 |
| Last Action Date | 2023-01-06 |
| End Date | 2021-01-05 |
| Available Date | 2023-02-06 |
| Applicant Type | I - Individual |
| Entity Name | Dingbaum, William A |
| Street Address / Locality | 2943 302 ST Hopkinton, IA 52237 |
| County | Delaware County |
| Zip Location | 42°20'39.9"N 91°14'55.2"W |
| Maidenhead | EN42ji |
| FRN | 0002337848 |
| Licensee ID/SGIN | L00253695 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 0 / 0 / IA |
| Prev Callsign / Prev Class | KC0IDA P - Technician Plus |
| Next Callsign | KC0IDA |
| Trustee Callsign / Trustee Name | |
| Vanity Type | A - Former Holder |
| ULS File Number | 0004562383 |
| Phonetic weight / Morse weight | 10 / 66 |