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WB4DTU

Available2x3District 4

No competing applications on record.

License HolderBARBER, MICHAEL J

License ClassAdvanced

Min. Class RequiredTechnician

LocationJONESBOROUGH, TN

Grant DateJun 22, 2005

Expiration DateAug 21, 2015

Cancellation DateAug 22, 2017

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WB4DTU

Available2x3District 4

No competing applications on record.

License HolderBARBER, MICHAEL J

License ClassAdvanced

Min. Class RequiredTechnician

LocationJONESBOROUGH, TN

Grant DateJun 22, 2005

Expiration DateAug 21, 2015

Cancellation DateAug 22, 2017

Available for ApplicationsAug 22, 2017

WB4DTU is a 2x3 format amateur radio callsign. It is currently registered to BARBER, MICHAEL J in JONESBOROUGH, TN. 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: 33 units(Moderate)

Voice Phonetics

Whiskey Bravo Four Delta Tango Uniform

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 ExpiredAug 22, 2017
License RenewedJun 22, 2005
Administrative Update AppliedMar 11, 2004
FRN Association Letter SentMar 11, 2004

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.

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FCC data as of Sep 4, 2026

Is WB4DTU Available? FCC Vanity Status & Watchlist