| Callsign | WB4MAD |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2002-04-12 |
| Effective Date | 2002-04-12 |
| Expire Date | 2012-04-12 |
| Cancel Date | 2014-04-15 |
| Last Action Date | 2014-04-15 |
| End Date | 2012-04-12 |
| Available Date | 2014-05-16 |
| Applicant Type | I - Individual |
| Entity Name | NIX, DONALD B |
| Street Address / Locality | 618 RAYNA DR GREER, SC 29651 |
| County | Greenville County |
| Zip Location | 35°01'25.8"N 82°16'46.4"W |
| Maidenhead | EM85ua |
| FRN | 0006389647 |
| Licensee ID/SGIN | L00410944 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / SC |
| Prev Callsign / Prev Class | KF4VXD P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | A - Former Holder |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 66 |