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K4WZV

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderBretzman, Robert B

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSPRING HILL, FL

Grant DateJan 3, 2024

Expiration DateMar 14, 2034

K4WZV is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Bretzman, Robert B in SPRING HILL, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Bretzman, Robert B on Feb 24, 2014. K4WZV has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Kilo Four Whiskey Zulu Victor

Readability: 8/10(High readability)

License History

Administrative Update AppliedDec 30, 2025
License RenewedJan 3, 2024
Administrative Update AppliedNov 8, 2021
Administrative Update AppliedDec 27, 2019
Administrative Update AppliedMar 16, 2018
Administrative Update AppliedNov 13, 2014
License IssuedMar 14, 2014
Vanity Callsign GrantedMar 14, 2014

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Bretzman, Robert BFiled Feb 24, 2014
Not awardedFCC ↗
Casillas, Christopher Pablo SFiled Dec 18, 2007
Not awardedFCC ↗
DEBELLA, ANTHONY JFiled Dec 18, 2007
Not awardedFCC ↗

Search external databases

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FCC data as of Sep 4, 2026

K4WZV FCC Vanity Status: 3 Competing Applications & History