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K4RNG

Active1x3District 4

Competitive callsign — 2 applications filed with the FCC.

License HolderMATHIS, BILLY R

License ClassGeneral

Min. Class RequiredGeneral

LocationBoaz, AL

Grant DateOct 4, 2019

Expiration DateOct 14, 2029

K4RNG is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by MATHIS, BILLY R in Boaz, AL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Borger, Robert D on Jan 18, 2017. K4RNG has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 30 units(Light (fast to send))

Voice Phonetics

Kilo Four Romeo November Golf

Readability: 7.5/10(High readability)

License History

License RenewedOct 4, 2019
License RenewedOct 14, 2009
Administrative Update AppliedMar 5, 2005
Administrative Update AppliedMar 5, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Borger, Robert DFiled Jan 18, 2017
Not awardedFCC ↗
Clouser, WilFiled Oct 11, 2016
Not awardedFCC ↗

Search external databases

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← K4RNF K4RNH →

FCC data as of Sep 4, 2026

K4RNG FCC Vanity Status: 2 Competing Applications & History