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KC3MMM

Active2x3District 3

Competitive callsign — 1 application filed with the FCC.

License HolderKalin, Michael S

License ClassGeneral

Min. Class RequiredTechnician

LocationCollege Park, MD

Grant DateApr 1, 2022

Expiration DateApr 1, 2032

KC3MMM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Kalin, Michael S in College Park, MD. 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 Kalin, Michael S on Mar 14, 2022. KC3MMM has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Three Mike Mike Mike

Readability: 9/10(Excellent readability)

License History

License ModifiedNov 1, 2022
Administrative Update AppliedSep 3, 2022
License IssuedApr 1, 2022
Vanity Callsign GrantedApr 1, 2022
License CanceledDec 11, 2018
License IssuedNov 21, 2018
System-Generated GrantNov 21, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Kalin, Michael SFiled Mar 14, 2022
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← KC3MML KC3MMN →

FCC data as of Sep 3, 2026

KC3MMM FCC Vanity Status: 1 Competing Application & History