| Callsign | W9WDM |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2012-05-30 |
| Effective Date | 2012-06-02 |
| Expire Date | 2022-08-06 |
| Cancel Date | 2024-08-07 |
| Last Action Date | 2024-08-07 |
| End Date | 2022-08-06 |
| Available Date | 2024-09-07 |
| Applicant Type | I - Individual |
| Entity Name | MARTIN, W DAVID |
| Street Address / Locality | 803 Royal Drive McHenry, IL 60050 |
| County | McHenry County |
| Zip Location | 42°19'52.1"N 88°17'42.6"W |
| Maidenhead | EN52uh |
| FRN | 0004834586 |
| Licensee ID/SGIN | L00325542 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 9 / 9 / IL |
| Prev Callsign / Prev Class | KB9FVS P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 9 / 64 |