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K4IZZ

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderJOHNSON JR, GORDON W

License ClassAdvanced

Min. Class RequiredGeneral

LocationSatellite Beach, FL

Grant DateOct 5, 2022

Expiration DateJan 1, 2033

K4IZZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by JOHNSON JR, GORDON W in Satellite Beach, FL. 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 LIBRIZZI, DAVID on Dec 14, 2012. K4IZZ has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four India Zulu Zulu

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedOct 29, 2024
License RenewedOct 5, 2022
Administrative Update AppliedDec 10, 2021
Administrative Update AppliedDec 2, 2020
Administrative Update AppliedOct 18, 2018
Vanity Callsign GrantedJan 1, 2013
License IssuedJan 1, 2013
License ExpiredMay 4, 2007

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

LIBRIZZI, DAVIDFiled Dec 14, 2012
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4IZY K4JAA →

FCC data as of Sep 4, 2026

K4IZZ FCC Vanity Status: 1 Competing Application & History