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K4CIF

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderFebus, Carlos I

License ClassGeneral

Min. Class RequiredGeneral

LocationLa Vernia, TX

Grant DateMar 31, 2020

Expiration DateMar 31, 2030

K4CIF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Febus, Carlos I in La Vernia, TX. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Febus, Carlos I on Mar 12, 2020. K4CIF has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four Charlie India Foxtrot

Readability: 7.5/10(High readability)

License History

License IssuedMar 31, 2020
Vanity Callsign GrantedMar 31, 2020
License ExpiredDec 2, 2014
License RenewedSep 10, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Febus, Carlos IFiled Mar 12, 2020
Not awardedFCC ↗
Hines, Matthew TFiled Nov 28, 2017
Not awardedFCC ↗
Darby, Taylor JFiled Apr 29, 2015
Not awardedFCC ↗

Search external databases

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← K4CIE K4CIH →

FCC data as of Sep 3, 2026

K4CIF FCC Vanity Status: 3 Competing Applications & History