| Callsign | N3KEF |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2011-05-11 |
| Effective Date | 2011-05-11 |
| Expire Date | 2021-08-06 |
| Cancel Date | 2023-08-08 |
| Last Action Date | 2023-08-08 |
| End Date | 2021-08-06 |
| Available Date | 2023-09-08 |
| Applicant Type | I - Individual |
| Entity Name | DUNN JR, FRED L |
| Street Address / Locality | 20935 Mount Aetna Rd Hagerstown, MD 21742 |
| County | Washington County |
| Zip Location | 39°40'41.6"N 77°39'09.8"W |
| Maidenhead | FM19eq |
| FRN | 0005400585 |
| Licensee ID/SGIN | L00359197 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | KA3MJV P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004724189 |
| Phonetic weight / Morse weight | 10 / 52 |