N5DEF
Active1x3District 5
Competitive callsign — 7 applications filed with the FCC.
License HolderRockwell, David A
License ClassTechnician
Min. Class RequiredGeneral
LocationHimrod, NY
Grant DateJan 23, 2026
Expiration DateJan 23, 2036
N5DEF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rockwell, David A in Himrod, NY. This callsign has attracted significant interest in the amateur radio community, with 7 vanity applications filed with the FCC. The most recent was submitted by Rockwell, David A on Jan 5, 2026. N5DEF has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ..... -.. . ..-.
CW Weight: 21 units(Light (fast to send))
Voice Phonetics
November Five Delta Echo Foxtrot
Readability: 7.5/10(High readability)
License History
- License IssuedJan 23, 2026
- Vanity Callsign GrantedJan 23, 2026
- License CanceledJun 1, 2001
- License RenewedJun 1, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.