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WB4MDZ

Available2x3District 4

No competing applications on record.

License HolderBROWN, ALVIN L

License ClassGeneral

Min. Class RequiredTechnician

LocationBOCA RATON, FL

Grant DateJul 11, 1995

Expiration DateJul 11, 2005

Cancellation DateJul 12, 2007

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WB4MDZ

Available2x3District 4

No competing applications on record.

License HolderBROWN, ALVIN L

License ClassGeneral

Min. Class RequiredTechnician

LocationBOCA RATON, FL

Grant DateJul 11, 1995

Expiration DateJul 11, 2005

Cancellation DateJul 12, 2007

Available for ApplicationsJul 12, 2007

WB4MDZ is a 2x3 format amateur radio callsign. It is currently registered to BROWN, ALVIN L 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: 39 units(Moderate)

Voice Phonetics

Whiskey Bravo Four Mike Delta Zulu

Readability: 8/10(High readability)

This callsign is available now

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

License History

License ExpiredJul 12, 2007

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 WB4MDZ Available? FCC Vanity Status & Watchlist