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KP4A

Active2x1District 4

Competitive callsign — 5 applications filed with the FCC.

License HolderALVAREZ, BELARMINO

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationSAN JUAN, PR

Grant DateDec 30, 2017

Expiration DateMar 20, 2028

KP4A is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by ALVAREZ, BELARMINO in SAN JUAN, PR. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by OTERO-BRACERO, ARTURO on Mar 20, 2006. KP4A has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

Kilo Papa Four Alpha

Readability: 8.5/10(High readability)

License History

License RenewedDec 30, 2017
License RenewedNov 8, 2007
FRN Association Email SentNov 8, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

OTERO-BRACERO, ARTUROFiled Mar 20, 2006
Not awardedFCC ↗
Rodrigues-Hernandez, Israel DFiled Feb 11, 2004
DismissedFCC ↗
CORDERO, FRANCISCOFiled Nov 12, 2002
Not awardedFCC ↗
Guzman Cruz, AnibalFiled Aug 29, 2002

Search external databases

QRZ ↗HamQTH ↗

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FCC data as of Sep 3, 2026

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Santos Llanos, RafaelFiled Jun 13, 2002

Not awardedFCC ↗

KP4A FCC Vanity Status: 5 Competing Applications & History