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WB4NIZ

Available2x3District 4

No competing applications on record.

License HolderTHALHEIMER, GLENN R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLOMNOC, CA

Grant DateJun 25, 2013

Expiration DateSep 21, 2023

Cancellation DateSep 23, 2025

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WB4NIZ

Available2x3District 4

No competing applications on record.

License HolderTHALHEIMER, GLENN R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationLOMNOC, CA

Grant DateJun 25, 2013

Expiration DateSep 21, 2023

Cancellation DateSep 23, 2025

Available for ApplicationsSep 22, 2025

WB4NIZ is a 2x3 format amateur radio callsign. It is currently registered to THALHEIMER, GLENN R in LOMNOC, 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: 34 units(Moderate)

Voice Phonetics

Whiskey Bravo Four November India Zulu

Readability: 6.5/10(Good readability)

This callsign is available now

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

License History

License ExpiredSep 23, 2025
License RenewedJun 25, 2013
Administrative Update AppliedMay 22, 2012
License RenewedSep 16, 2003

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 WB4NIZ Available? FCC Vanity Status & Watchlist