CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/K4CTB

← Back to results

K4CTB

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderBurris II, Charles T

License ClassGeneral

Min. Class RequiredGeneral

LocationAthens, TN

Grant DateJun 23, 2020

Expiration DateJun 29, 2030

K4CTB is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Burris II, Charles T in Athens, TN. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Bowman, Charles T on Mar 26, 2018. K4CTB has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Four Charlie Tango Bravo

Readability: 8/10(High readability)

License History

License RenewedJun 23, 2020
License ModifiedJul 14, 2010
License IssuedJun 29, 2010
Vanity Callsign GrantedJun 29, 2010
License ExpiredSep 1, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Bowman, Charles TFiled Mar 26, 2018
Not awardedFCC ↗
Burris II, Charles TFiled Jun 11, 2010
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4CTA K4CTC →

FCC data as of Oct 24, 2026

K4CTB FCC Vanity Status: 2 Competing Applications & History