WU1N
Active2x1District 1
Competitive callsign — 22 applications filed with the FCC.
License HolderCarpenter, James W
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMason, OH
Grant DateNov 20, 2025
Expiration DateJan 15, 2036
WU1N is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Carpenter, James W in Mason, OH. This callsign has attracted significant interest in the amateur radio community, with 22 vanity applications filed with the FCC. The most recent was submitted by Folio, Les R on Jan 5, 2016. WU1N has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ..- .---- -.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Uniform One November
Readability: 7.5/10(High readability)
License History
- License RenewedNov 20, 2025
- Administrative Update AppliedAug 30, 2022
- License IssuedJan 15, 2016
- Vanity Callsign GrantedJan 15, 2016
- License CanceledDec 27, 2013
- Vanity Callsign GrantedSep 7, 2011
- License IssuedSep 7, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.