N4KDW
Active1x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderBelin, Herbert A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSpringfield, MA
Grant DateMay 8, 2026
Expiration DateJul 19, 2036
N4KDW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Belin, Herbert A in Springfield, MA. 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 Williamson, Kerry D on Jan 24, 2025. N4KDW has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ....- -.- -.. .--
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Four Kilo Delta Whiskey
Readability: 7.5/10(High readability)
License History
- License RenewedMay 8, 2026
- License ModifiedFeb 16, 2021
- Administrative Update AppliedAug 11, 2020
- License IssuedJul 19, 2016
- Vanity Callsign GrantedJul 19, 2016
- License ExpiredJul 15, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.