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KV4RT

Active2x2District 4

Competitive callsign — 1 application filed with the FCC.

License HolderThompson, James J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationCedar Rapids, IA

Grant DateFeb 28, 2025

Expiration DateMar 29, 2035

KV4RT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Thompson, James J in Cedar Rapids, IA. 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 Bright, Terry W on Dec 20, 2021. KV4RT has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 28 units(Light (fast to send))

Voice Phonetics

Kilo Victor Four Romeo Tango

Readability: 7.5/10(High readability)

License History

License RenewedFeb 28, 2025
Administrative Update AppliedMay 19, 2021
License RenewedJan 20, 2015
License IssuedOct 18, 2013
System-Generated GrantOct 18, 2013

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Bright, Terry WFiled Dec 20, 2021
DismissedFCC ↗

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FCC data as of Jul 30, 2026

KV4RT FCC Vanity Status: 1 Competing Application & History