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K0ZRO

Active1x3District 0

Competitive callsign — 2 applications filed with the FCC.

License HolderJerusalem, Wuth Franz P

License ClassTechnician

Min. Class RequiredGeneral

LocationCARSON, CA

Grant DateMar 24, 2026

Expiration DateJun 20, 2036

K0ZRO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Jerusalem, Wuth Franz P in CARSON, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by CUSHING, RODNEY K on May 31, 2006. K0ZRO has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Zero Zulu Romeo Oscar

Readability: 7/10(Good readability)

License History

License RenewedMar 24, 2026
Administrative Update AppliedSep 26, 2023
License RenewedApr 5, 2016
Administrative Update AppliedSep 4, 2013
License ModifiedSep 21, 2006
License IssuedJun 20, 2006
Vanity Callsign GrantedJun 20, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

CUSHING, RODNEY KFiled May 31, 2006
Not awardedFCC ↗
Khoury, Jeffery RFiled May 31, 2006
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K0ZRL K0ZRT →

FCC data as of Sep 3, 2026

K0ZRO FCC Vanity Status: 2 Competing Applications & History