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AJ4MC

Active2x2District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderRobinson Jr, William R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationAtlantis, FL

Grant DateAug 1, 2018

Expiration DateAug 26, 2028

AJ4MC is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Robinson Jr, William R in Atlantis, FL. 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 Abbott, Jacob J on Dec 5, 2007. AJ4MC has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Alpha Juliet Four Mike Charlie

Readability: 8/10(High readability)

License History

License RenewedAug 1, 2018
License IssuedOct 28, 2008
System-Generated GrantOct 28, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Abbott, Jacob JFiled Dec 5, 2007
Not awardedFCC ↗
MULLINS, BILLY JFiled Dec 5, 2007
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 3, 2026

AJ4MC FCC Vanity Status: 2 Competing Applications & History