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/K4KTX

← Back to results

K4KTX

Active1x3District 4

Competitive callsign — 5 applications filed with the FCC.

License HolderBahler, Benjamin J

License ClassTechnician

Min. Class RequiredGeneral

LocationJacksonville, FL

Grant DateNov 4, 2016

Expiration DateNov 4, 2026

K4KTX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Bahler, Benjamin J in Jacksonville, FL. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by FOOTE JR, KENNETH D on Jan 29, 2019. K4KTX has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four Kilo Tango X-ray

Readability: 8/10(High readability)

License History

License IssuedNov 4, 2016
Vanity Callsign GrantedNov 4, 2016
License ExpiredJul 3, 2015
License IssuedJul 2, 2003
Vanity Callsign GrantedJul 2, 2003

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

FOOTE JR, KENNETH DFiled Jan 29, 2019
Not awardedFCC ↗
Bahler, Benjamin JFiled Oct 17, 2016
Not awardedFCC ↗
Nixon, Todd EFiled Jan 19, 2016
Not awardedFCC ↗
Wilson, Charles DFiled Jun 13, 2003

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4KTW K4KTY →

FCC data as of Sep 4, 2026

Not awarded

Wilson, Charles DFiled Jun 9, 2003

DismissedFCC ↗

K4KTX FCC Vanity Status: 5 Competing Applications & History