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KB4NTU

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderJohnston, Ryan R

License ClassAmateur Extra

Min. Class RequiredTechnician

LocationHohenwald, TN

Grant DateDec 3, 2021

Expiration DateDec 3, 2031

KB4NTU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Johnston, Ryan R in Hohenwald, TN. 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 Dunn, Randall J on Nov 15, 2021. KB4NTU has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Bravo Four November Tango Uniform

Readability: 6.5/10(Good readability)

License History

License IssuedDec 3, 2021
Vanity Callsign GrantedDec 3, 2021

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Dunn, Randall JFiled Nov 15, 2021
Not awardedFCC ↗

Search external databases

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← KB4NTR KB4NTW →

FCC data as of Jul 30, 2026

KB4NTU FCC Vanity Status: 1 Competing Application & History