Home/Search/KC4ZXB

KC4ZXB

Available2x3District 4

No competing applications on record.

License HolderFELICIO, RONALD

License ClassTechnician

Min. Class RequiredTechnician

LocationBOCA RATON, FL

Grant DateMar 4, 2011

Expiration DateApr 30, 2021

Cancellation DateMay 2, 2023

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KC4ZXB

Available2x3District 4

No competing applications on record.

License HolderFELICIO, RONALD

License ClassTechnician

Min. Class RequiredTechnician

LocationBOCA RATON, FL

Grant DateMar 4, 2011

Expiration DateApr 30, 2021

Cancellation DateMay 2, 2023

Available for ApplicationsMay 1, 2023

KC4ZXB is a 2x3 format amateur radio callsign. It is currently registered to FELICIO, RONALD in BOCA RATON, FL. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.

CW & Voice Analysis

Morse Code

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

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

Voice Phonetics

Kilo Charlie Four Zulu X-ray Bravo

Readability: 7.5/10(High readability)

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredMay 2, 2023
License RenewedMar 4, 2011
Tax ID (TIN) AddedJul 27, 2001
License RenewedJul 27, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications on record. Verify on the FCC ULS application search before filing.

Search external databases

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← KC4ZXA KC4ZXC →

FCC data as of Jul 29, 2026

Is KC4ZXB Available? FCC Vanity Status & Watchlist