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KC5THB

Available2x3District 5

No competing applications on record.

License HolderUlloa, April L

License ClassTechnician

Min. Class RequiredTechnician

LocationFullerton, CA

Grant DateMar 9, 2006

Expiration DateMar 12, 2016

Cancellation DateMar 13, 2018

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KC5THB

Available2x3District 5

No competing applications on record.

License HolderUlloa, April L

License ClassTechnician

Min. Class RequiredTechnician

LocationFullerton, CA

Grant DateMar 9, 2006

Expiration DateMar 12, 2016

Cancellation DateMar 13, 2018

Available for ApplicationsMar 13, 2018

KC5THB is a 2x3 format amateur radio callsign. It is currently registered to Ulloa, April L in Fullerton, CA. 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: 33 units(Moderate)

Voice Phonetics

Kilo Charlie Five Tango Hotel Bravo

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 ExpiredMar 13, 2018
License RenewedMar 9, 2006
FRN Association Email SentMar 8, 2006

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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← KC5THA KC5THC →

FCC data as of Sep 3, 2026

Is KC5THB Available? FCC Vanity Status & Watchlist