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KC0JIM

Active2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderLeahy, James D

License ClassGeneral

Min. Class RequiredTechnician

LocationDenver, CO

Grant DateSep 20, 2025

Expiration DateNov 28, 2035

KC0JIM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Leahy, James D in Denver, CO. 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 Leahy, James D on Nov 10, 2015. KC0JIM has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 48 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Zero Juliet India Mike

Readability: 6.5/10(Good readability)

License History

License RenewedSep 20, 2025
License IssuedNov 28, 2015
Vanity Callsign GrantedNov 28, 2015
License ExpiredDec 14, 2012
License IssuedDec 13, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Leahy, James DFiled Nov 10, 2015
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

KC0JIM FCC Vanity Status: 1 Competing Application & History