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KJ4MRA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCarter Sr, James T

License ClassGeneral

Min. Class RequiredTechnician

LocationLake City, FL

Grant DateJun 11, 2009

Expiration DateJun 11, 2019

Cancellation DateOct 6, 2009

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KJ4MRA

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCarter Sr, James T

License ClassGeneral

Min. Class RequiredTechnician

LocationLake City, FL

Grant DateJun 11, 2009

Expiration DateJun 11, 2019

Cancellation DateOct 6, 2009

Available for ApplicationsOct 7, 2011

KJ4MRA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Carter Sr, James T in Lake City, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Metropolitan Repeater Association on Jan 16, 2014. KJ4MRA has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Kilo Juliet Four Mike Romeo Alpha

Readability: 7/10(Good readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License CanceledOct 6, 2009
License ModifiedSep 16, 2009
System-Generated GrantJun 11, 2009
License IssuedJun 11, 2009

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Metropolitan Repeater AssociationFiled Jan 16, 2014
Not awardedFCC ↗

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FCC data as of Sep 12, 2026

KJ4MRA FCC Vanity Status: 1 Competing Application & History