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KP4ET

Active2x2District 4

Competitive callsign — 6 applications filed with the FCC.

License HolderRIVERA, ANTONIO

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSAN JUAN, PR

Grant DateOct 12, 2024

Expiration DateJan 6, 2035

KP4ET is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by RIVERA, ANTONIO in SAN JUAN, PR. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Castiel, Jorge E on Sep 18, 2020. KP4ET has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 26 units(Light (fast to send))

Voice Phonetics

Kilo Papa Four Echo Tango

Readability: 8/10(High readability)

License History

License RenewedOct 12, 2024
Administrative Update AppliedApr 15, 2017
License ModifiedMar 1, 2017
License IssuedJan 6, 2015
Vanity Callsign GrantedJan 6, 2015
License ExpiredAug 15, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Castiel, Jorge EFiled Sep 18, 2020
Not awardedFCC ↗
RIVERA RIVERA, ANTONIOFiled Dec 19, 2014
Not awardedFCC ↗
Rivera Rivera, Edfel JFiled Feb 4, 2014
Not awardedFCC ↗
NATAL, ALVIN AFiled Nov 4, 2013

Search external databases

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FCC data as of Sep 3, 2026

Dismissed

CASTRO-CENTENO, JORGE LFiled Jun 28, 2013

DismissedFCC ↗

TORRES VALENTIN, WILLIAMFiled Apr 29, 2002

Not awardedFCC ↗

KP4ET FCC Vanity Status: 6 Competing Applications & History