Competitive callsign — 2 applications filed with the FCC.
License HolderBILLINGTON, SUSAN E
License ClassTechnician
Min. Class RequiredGeneral
LocationGoffstown, NH
Grant DateFeb 3, 2017
Expiration DateMar 6, 2027
W4KOA is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BILLINGTON, SUSAN E in Goffstown, NH. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by BILLINGTON, SUSAN E on Feb 16, 2007. W4KOA has 26 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- -.- --- .-
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey Four Kilo Oscar Alpha
Readability: 8/10(High readability)
License History
Administrative Update AppliedApr 25, 2025
Administrative Update AppliedOct 5, 2024
Administrative Update AppliedOct 3, 2024
Administrative Update AppliedJun 6, 2024
Administrative Update AppliedDec 16, 2021
Administrative Update AppliedOct 28, 2020
Administrative Update AppliedMar 12, 2019
Administrative Update AppliedJan 27, 2018
License RenewedFeb 3, 2017
Administrative Update AppliedOct 22, 2016
Administrative Update AppliedOct 16, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.