AA4TU
Available2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderFERGUSON, ROBERT C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWake Forest, NC
Grant DateSep 10, 2013
Expiration DateSep 10, 2023
Cancellation DateMar 14, 2017
Available for ApplicationsMar 15, 2019
AA4TU is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by FERGUSON, ROBERT C in Wake Forest, NC. 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 Schweyer, Volker on Nov 24, 2025. AA4TU has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- - ..-
CW Weight: 23 units(Light (fast to send))
Voice Phonetics
Alpha Alpha Four Tango Uniform
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledMar 14, 2017
- Administrative Update AppliedFeb 4, 2017
- License RenewedSep 10, 2013
- Administrative Update AppliedNov 14, 2009
- License RenewedJun 24, 2003
- License ModifiedApr 3, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.