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KC0JFF

Active2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderFLANNERY, JEFFREY M

License ClassTechnician

Min. Class RequiredTechnician

LocationGARDNER, KS

Grant DateApr 21, 2026

Expiration DateApr 21, 2036

KC0JFF is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by FLANNERY, JEFFREY M in GARDNER, KS. 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 FLANNERY, JEFFREY M on Mar 30, 2016. KC0JFF has 13 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 52 units(Very heavy)

Voice Phonetics

Kilo Charlie Zero Juliet Foxtrot Foxtrot

Readability: 6.5/10(Good readability)

License History

License RenewedApr 21, 2026
Administrative Update AppliedFeb 14, 2025
Administrative Update AppliedJul 4, 2017
Administrative Update AppliedApr 25, 2017
Administrative Update AppliedAug 3, 2016
License IssuedApr 19, 2016
Vanity Callsign GrantedApr 19, 2016
License ExpiredNov 29, 2012
Administrative Update AppliedDec 9, 2006
Administrative Update AppliedJul 25, 2003
Administrative Update AppliedJun 27, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

FLANNERY, JEFFREY MFiled Mar 30, 2016
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← KC0JFE KC0JFG →

FCC data as of Sep 3, 2026

Administrative Update Applied

Jun 27, 2003

License ModifiedJun 27, 2003

KC0JFF FCC Vanity Status: 1 Competing Application & History