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/K4CTX

← Back to results

K4CTX

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderCARR, GEOFFREY R

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationLAKELAND, FL

Grant DateMay 27, 2022

Expiration DateMay 27, 2032

K4CTX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CARR, GEOFFREY R in LAKELAND, FL. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by CARR, GEOFFREY R on May 9, 2022. K4CTX has 6 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 33 units(Moderate)

Voice Phonetics

Kilo Four Charlie Tango X-ray

Readability: 8/10(High readability)

License History

License IssuedMay 27, 2022
Vanity Callsign GrantedMay 27, 2022
License ExpiredJan 25, 2022
License RenewedJan 22, 2010
License ModifiedFeb 1, 2000
License IssuedJan 22, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

CARR, GEOFFREY RFiled May 9, 2022
Not awardedFCC ↗
SCIUTO, JOSEPH JFiled Jan 4, 2000
Not awardedFCC ↗
UPPERMAN, ALAN EFiled Jan 4, 2000
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4CTW K4CTY →

FCC data as of Sep 3, 2026

K4CTX FCC Vanity Status: 3 Competing Applications & History