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KO4ZV

Active2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderViscon, Phillip A

License ClassTechnician

Min. Class RequiredGeneral

LocationEl Paso, TX

Grant DateJul 12, 2019

Expiration DateAug 22, 2029

KO4ZV is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Viscon, Phillip A in El Paso, TX. 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 STRANGE, ARTHUR D on Aug 4, 2009. KO4ZV has 11 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Oscar Four Zulu Victor

Readability: 8/10(High readability)

License History

Administrative Update AppliedAug 17, 2023
Administrative Update AppliedMay 19, 2022
License RenewedJul 12, 2019
Administrative Update AppliedApr 17, 2015
License IssuedAug 22, 2009
Vanity Callsign GrantedAug 22, 2009
License CanceledOct 10, 2007
License ModifiedAug 31, 2007
Administrative Update AppliedJul 6, 2007
License RenewedMar 23, 2002
Administrative Update AppliedMar 5, 2002

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

STRANGE, ARTHUR DFiled Aug 4, 2009
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KO4ZU KO4ZW →

FCC data as of Sep 4, 2026

KO4ZV FCC Vanity Status: 1 Competing Application & History