N3AMK
Active1x3District 3
Competitive callsign — 6 applications filed with the FCC.
License HolderWILLIAMSON, EDWARD J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationSPRINGFIELD, MO
Grant DateApr 26, 2022
Expiration DateApr 26, 2032
N3AMK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by WILLIAMSON, EDWARD J in SPRINGFIELD, MO. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Knepper, Alexis on Jun 29, 2026. N3AMK has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. ...-- .- -- -.-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
November Three Alpha Mike Kilo
Readability: 8/10(High readability)
License History
- License ModifiedOct 24, 2022
- License IssuedApr 26, 2022
- Vanity Callsign GrantedApr 26, 2022
- License CanceledJul 15, 2006
- Administrative Update AppliedFeb 22, 2006
- License IssuedMar 12, 2004
- Vanity Callsign GrantedMar 12, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.