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KJ2MRB

Expired2x3District 2

Competitive callsign — 1 application filed with the FCC.

License HolderWinmill Sr., Joseph L

License ClassTechnician

Min. Class RequiredTechnician

LocationFremont, CA

Grant DateOct 6, 2015

Expiration DateOct 6, 2025

Available for ApplicationsOct 7, 2027

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KJ2MRB

Expired2x3District 2

Competitive callsign — 1 application filed with the FCC.

License HolderWinmill Sr., Joseph L

License ClassTechnician

Min. Class RequiredTechnician

LocationFremont, CA

Grant DateOct 6, 2015

Expiration DateOct 6, 2025

Available for ApplicationsOct 7, 2027

KJ2MRB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Winmill Sr., Joseph L in Fremont, CA. 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 Winmill Sr., Joseph L on Sep 18, 2015. KJ2MRB has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Two Mike Romeo Bravo

Readability: 7/10(Good readability)

Available Oct 7, 2027 (397 days remaining)

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

License History

License IssuedOct 6, 2015
Vanity Callsign GrantedOct 6, 2015

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Winmill Sr., Joseph LFiled Sep 18, 2015
Not awardedFCC ↗

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← KJ2LBR KJ2MSL →

FCC data as of Sep 4, 2026

KJ2MRB FCC Vanity Status: 1 Competing Application & History