N4ADH
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderVAN NIEUWENHUYZE, ROBERT R
License ClassGeneral
Min. Class RequiredGeneral
LocationSMITHFIELD, RI
Grant DateMar 3, 2026
Expiration DateMar 12, 2036
N4ADH is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by VAN NIEUWENHUYZE, ROBERT R in SMITHFIELD, RI. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Harris, Dale A on Feb 23, 2016. N4ADH has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- .- -.. ....
CW Weight: 24 units(Light (fast to send))
Voice Phonetics
November Four Alpha Delta Hotel
Readability: 7.5/10(High readability)
License History
- License RenewedMar 3, 2026
- Administrative Update AppliedJul 28, 2016
- License IssuedMar 12, 2016
- Vanity Callsign GrantedMar 12, 2016
- License CanceledSep 15, 2015
- Administrative Update AppliedJul 7, 2015
- Vanity Callsign GrantedJun 6, 2015
- License IssuedJun 6, 2015
- License CanceledOct 21, 2008
- Administrative Update AppliedMay 22, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.