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WB4ZON

Available2x3District 4

No competing applications on record.

License HolderHENSON III, JOHN L

License ClassGeneral

Min. Class RequiredTechnician

LocationVENTURA, CA

Grant DateMar 29, 1988

Expiration DateMar 29, 1998

Cancellation DateMar 30, 2000

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WB4ZON

Available2x3District 4

No competing applications on record.

License HolderHENSON III, JOHN L

License ClassGeneral

Min. Class RequiredTechnician

LocationVENTURA, CA

Grant DateMar 29, 1988

Expiration DateMar 29, 1998

Cancellation DateMar 30, 2000

Available for ApplicationsMar 30, 2000

WB4ZON is a 2x3 format amateur radio callsign. It is currently registered to HENSON III, JOHN L in VENTURA, CA. 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: 41 units(Heavy (slower to send))

Voice Phonetics

Whiskey Bravo Four Zulu Oscar November

Readability: 7/10(Good readability)

This callsign is available now

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

License History

License ExpiredMar 30, 2000

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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FCC data as of Jul 10, 2026

Is WB4ZON Available? FCC Vanity Status & Watchlist