AA4OX
Available2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderFOY, JOSEPH A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationKNOXVILLE, TN
Grant DateMar 3, 2009
Expiration DateFeb 25, 2019
Cancellation DateFeb 27, 2021
Available for ApplicationsFeb 26, 2021
AA4OX is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by FOY, JOSEPH A in KNOXVILLE, TN. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Pagano, Carman on Jul 28, 2025. AA4OX has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.- .- ....- --- -..-
CW Weight: 32 units(Moderate)
Voice Phonetics
Alpha Alpha Four Oscar X-ray
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredFeb 27, 2021
- License ExpiredFeb 27, 2021
- Administrative Update AppliedSep 10, 2013
- License RenewedMar 3, 2009
- Tax ID (TIN) AddedMar 3, 2009
- FRN Association Letter SentSep 16, 2004
- Internal Correction AppliedSep 16, 2004
- Internal Correction AppliedSep 16, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.