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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

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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.

Pagano, CarmanFiled Jul 28, 2025
Not awardedFCC ↗
Walker, Nelson EFiled Jan 9, 2023
Not awardedFCC ↗
Harper, Richard AFiled Feb 8, 2021
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← AA4OW AA4OZ →

FCC data as of Sep 3, 2026

AA4OX FCC Vanity Status: 3 Competing Applications & History