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KX4TB

Active2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBillingsby, Terry L

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationNaples, FL

Grant DateSep 28, 2020

Expiration DateNov 28, 2030

KX4TB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Billingsby, Terry L in Naples, FL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Billingsby, Terry L on Nov 8, 2010. KX4TB has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -..- ....- - -...

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo X-ray Four Tango Bravo

Readability: 8/10(High readability)

License History

Administrative Update AppliedJun 4, 2024
License RenewedSep 28, 2020
Administrative Update AppliedJan 4, 2017
Administrative Update AppliedNov 26, 2016
License IssuedNov 28, 2010
Vanity Callsign GrantedNov 28, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Billingsby, Terry LFiled Nov 8, 2010
Not awardedFCC ↗

Search external databases

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← KX4TA KX4TC →

FCC data as of Jul 29, 2026

KX4TB FCC Vanity Status: 1 Competing Application & History