WI1SON
Active2x3District 1
Competitive callsign — 4 applications filed with the FCC.
License HolderWILSON, MARK A
License ClassGeneral
Min. Class RequiredTechnician
LocationCUMMING, GA
Grant DateDec 30, 2025
Expiration DateFeb 19, 2036
WI1SON is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by WILSON, MARK A in CUMMING, GA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Barr, Tylan on Jan 26, 2026. WI1SON has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .. .---- ... --- -.
CW Weight: 38 units(Moderate)
Voice Phonetics
Whiskey India One Sierra Oscar November
Readability: 6/10(Good readability)
License History
- License RenewedDec 30, 2025
- License RenewedFeb 19, 2016
- Administrative Update AppliedMay 12, 2011
- License ModifiedJun 22, 2007
- License IssuedAug 16, 2005
- Vanity Callsign GrantedAug 16, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.