| Callsign | N8ZDM |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-11-06 |
| Effective Date | 2013-11-06 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-06 |
| Last Action Date | 2026-03-06 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-06 |
| Applicant Type | I - Individual |
| Entity Name | WALWORTH, BRIAN W |
| Street Address / Locality | 1941 N TOOHEY RIDGE RD CAVE CITY, KY 42127 |
| County | Barren County |
| Zip Location | 37°06'48.8"N 85°55'06.5"W |
| Maidenhead | EM77ac |
| FRN | 0009855495 |
| Licensee ID/SGIN | L00766588 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 8 / 4 / KY |
| Prev Callsign / Prev Class | KA8UFG P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0006003778 |
| Phonetic weight / Morse weight | 9 / 60 |