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WB3BTX

Available2x3District 3

No competing applications on record.

License HolderMarlow, Dennis J

License ClassTechnician

Min. Class RequiredTechnician

LocationSpring Hill, FL

Grant DateApr 26, 1999

Expiration DateApr 26, 2009

Cancellation DateApr 27, 2011

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WB3BTX

Available2x3District 3

No competing applications on record.

License HolderMarlow, Dennis J

License ClassTechnician

Min. Class RequiredTechnician

LocationSpring Hill, FL

Grant DateApr 26, 1999

Expiration DateApr 26, 2009

Cancellation DateApr 27, 2011

Available for ApplicationsApr 27, 2011

WB3BTX is a 2x3 format amateur radio callsign. It is currently registered to Marlow, Dennis J in Spring Hill, 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 Three Bravo Tango X-ray

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 ExpiredApr 27, 2011
FRN Association Letter SentJan 25, 2008
Administrative Update AppliedJan 23, 2008

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 WB3BTX Available? FCC Vanity Status & Watchlist