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K4RRT

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderBARNETT, THOMAS L

License ClassGeneral

Min. Class RequiredGeneral

LocationSPRINGFIELD, MO

Grant DateFeb 22, 2023

Expiration DateMay 11, 2033

K4RRT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by BARNETT, THOMAS L in SPRINGFIELD, MO. 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 THOMPSON, RONALD on Apr 23, 2013. K4RRT has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 27 units(Light (fast to send))

Voice Phonetics

Kilo Four Romeo Romeo Tango

Readability: 7/10(Good readability)

License History

License RenewedFeb 22, 2023
License ModifiedFeb 16, 2021
Administrative Update AppliedSep 16, 2017
License IssuedMay 11, 2013
Vanity Callsign GrantedMay 11, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

THOMPSON, RONALDFiled Apr 23, 2013
Not awardedFCC ↗
GAFFNEY, JAMES MFiled Jul 12, 2010
Not awardedFCC ↗
PEACE, DAVID WFiled Aug 25, 2003
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4RRS K4RRV →

FCC data as of Oct 24, 2026

K4RRT FCC Vanity Status: 3 Competing Applications & History