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AJ4GO

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderHam, Alan I

License ClassTechnician

Min. Class RequiredGeneral

LocationFullerton, CA

Grant DateAug 30, 2006

Expiration DateAug 30, 2016

Cancellation DateApr 22, 2016

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AJ4GO

Available2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderHam, Alan I

License ClassTechnician

Min. Class RequiredGeneral

LocationFullerton, CA

Grant DateAug 30, 2006

Expiration DateAug 30, 2016

Cancellation DateApr 22, 2016

Available for ApplicationsApr 23, 2018

AJ4GO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Ham, Alan I in Fullerton, CA. 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 O'Neill Jr, Gregory A on Nov 5, 2007. AJ4GO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

.- .--- ....- --. ---

CW Weight: 37 units(Moderate)

Voice Phonetics

Alpha Juliet Four Golf Oscar

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 CanceledApr 22, 2016
License IssuedMar 27, 2008
System-Generated GrantMar 27, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

O'Neill Jr, Gregory AFiled Nov 5, 2007
Not awardedFCC ↗
O Neal, Gregory LFiled Mar 22, 2004
Not awardedFCC ↗

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FCC data as of Sep 4, 2026

AJ4GO FCC Vanity Status: 2 Competing Applications & History