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K4UBL

Available1x3District 4

No competing applications on record.

License HolderUBL, MICHAEL P

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationJACKSONVILLE, FL

Grant DateJul 27, 1999

Expiration DateJul 27, 2009

Cancellation DateMar 11, 2003

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K4UBL

Available1x3District 4

No competing applications on record.

License HolderUBL, MICHAEL P

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationJACKSONVILLE, FL

Grant DateJul 27, 1999

Expiration DateJul 27, 2009

Cancellation DateMar 11, 2003

Available for ApplicationsMar 12, 2005

K4UBL is a 1x3 format amateur radio callsign. It is currently registered to UBL, MICHAEL P in JACKSONVILLE, 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: 31 units(Moderate)

Voice Phonetics

Kilo Four Uniform Bravo Lima

Readability: 7.5/10(High readability)

This callsign is available now

Requires General license or higher to apply for this callsign format (1x3).

License History

License CanceledMar 11, 2003

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 K4UBL Available? FCC Vanity Status & Watchlist