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KJ4RZX

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBABULA, HENRY

License ClassAdvanced

Min. Class RequiredTechnician

LocationANGOLA, NY

Grant DateDec 19, 2024

Expiration DateDec 7, 2034

KJ4RZX is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by BABULA, HENRY in ANGOLA, NY. 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 Lovetro, Stanley J on Nov 19, 2004. KJ4RZX has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Juliet Four Romeo Zulu X-ray

Readability: 6.5/10(Good readability)

License History

License RenewedDec 19, 2024
Administrative Update AppliedApr 7, 2018
Administrative Update AppliedApr 7, 2018
Administrative Update AppliedApr 7, 2018
License RenewedDec 6, 2014
Vanity Callsign GrantedDec 7, 2004
License IssuedDec 7, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Lovetro, Stanley JFiled Nov 19, 2004
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KJ4RZW KJ4RZY →

FCC data as of Sep 11, 2026

KJ4RZX FCC Vanity Status: 1 Competing Application & History