AC1U
Active2x1District 1
Competitive callsign — 8 applications filed with the FCC.
License HolderAdvanced Conversion ARC
Min. Class RequiredAmateur Extra
LocationBarre, VT
Grant DateJun 9, 2025
Expiration DateAug 15, 2035
AC1U is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Advanced Conversion ARC in Barre, VT. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by GUNNERSON, BRYON C on Feb 27, 2026. AC1U has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- -.-. .---- ..-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Alpha Charlie One Uniform
Readability: 8/10(High readability)
License History
- License RenewedJun 9, 2025
- License IssuedAug 15, 2015
- Vanity Callsign GrantedAug 15, 2015
- License CanceledJul 27, 2013
- Administrative Update AppliedJul 12, 2012
- Administrative Update AppliedApr 23, 2008
- Vanity Callsign GrantedJun 1, 2005
- License IssuedJun 1, 2005
- License CanceledApr 9, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.