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WB5MOS

Available2x3District 5

No competing applications on record.

License HolderPenn, Jeffrey B

License ClassTechnician

Min. Class RequiredTechnician

LocationMiami Beach, FL

Grant DateMay 14, 2004

Expiration DateMay 14, 2014

Cancellation DateMay 17, 2016

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WB5MOS

Available2x3District 5

No competing applications on record.

License HolderPenn, Jeffrey B

License ClassTechnician

Min. Class RequiredTechnician

LocationMiami Beach, FL

Grant DateMay 14, 2004

Expiration DateMay 14, 2014

Cancellation DateMay 17, 2016

Available for ApplicationsMay 15, 2016

WB5MOS is a 2x3 format amateur radio callsign. It is currently registered to Penn, Jeffrey B in Miami Beach, 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: 36 units(Moderate)

Voice Phonetics

Whiskey Bravo Five Mike Oscar Sierra

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 ExpiredMay 17, 2016
FRN Association Letter SentMay 14, 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 Jul 10, 2026

Is WB5MOS Available? FCC Vanity Status & Watchlist