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WB4ZRT

Available2x3District 4

No competing applications on record.

License HolderROBBINS JR, HOWARD W

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationGREENSBORO, NC

Grant DateAug 16, 2010

Expiration DateNov 13, 2020

Cancellation DateNov 15, 2022

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WB4ZRT

Available2x3District 4

No competing applications on record.

License HolderROBBINS JR, HOWARD W

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationGREENSBORO, NC

Grant DateAug 16, 2010

Expiration DateNov 13, 2020

Cancellation DateNov 15, 2022

Available for ApplicationsNov 14, 2022

WB4ZRT is a 2x3 format amateur radio callsign. It is currently registered to ROBBINS JR, HOWARD W in GREENSBORO, NC. 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: 36 units(Moderate)

Voice Phonetics

Whiskey Bravo Four Zulu Romeo Tango

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 ExpiredNov 15, 2022
License RenewedAug 16, 2010
License RenewedAug 18, 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 WB4ZRT Available? FCC Vanity Status & Watchlist