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KP4FIL

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCRUZ COLON, JORGE L

License ClassGeneral

Min. Class RequiredTechnician

LocationHUMACAO, PR

Grant DateOct 4, 1994

Expiration DateOct 4, 2004

Cancellation DateOct 5, 2006

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KP4FIL

Available2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderCRUZ COLON, JORGE L

License ClassGeneral

Min. Class RequiredTechnician

LocationHUMACAO, PR

Grant DateOct 4, 1994

Expiration DateOct 4, 2004

Cancellation DateOct 5, 2006

Available for ApplicationsOct 5, 2006

KP4FIL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by CRUZ COLON, JORGE L in HUMACAO, PR. 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 LOPEZ RIVERA, MIGUEL A on Feb 23, 2016. KP4FIL has 1 recorded FCC license history event.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Papa Four Foxtrot India Lima

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredOct 5, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LOPEZ RIVERA, MIGUEL AFiled Feb 23, 2016
Not awardedFCC ↗

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FCC data as of Sep 3, 2026

KP4FIL FCC Vanity Status: 1 Competing Application & History