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WD4MUO

Available2x3District 4

No competing applications on record.

License HolderPoland, Ernest F

License ClassTechnician

Min. Class RequiredTechnician

LocationWest Lafayette, IN

Grant DateDec 14, 2011

Expiration DateDec 14, 2021

Cancellation DateDec 15, 2023

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WD4MUO

Available2x3District 4

No competing applications on record.

License HolderPoland, Ernest F

License ClassTechnician

Min. Class RequiredTechnician

LocationWest Lafayette, IN

Grant DateDec 14, 2011

Expiration DateDec 14, 2021

Cancellation DateDec 15, 2023

Available for ApplicationsDec 15, 2023

WD4MUO is a 2x3 format amateur radio callsign. It is currently registered to Poland, Ernest F in West Lafayette, IN. 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 Delta Four Mike Uniform Oscar

Readability: 7.5/10(High readability)

This callsign is available now

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

License History

License ExpiredDec 15, 2023
License RenewedDec 14, 2011
License ModifiedJun 14, 2000
License RenewedFeb 4, 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.

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FCC data as of Jul 29, 2026

Is WD4MUO Available? FCC Vanity Status & Watchlist