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K4OLW

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderHeavlin, Jeffrey L

License ClassGeneral

Min. Class RequiredGeneral

LocationRuckersville, VA

Grant DateMay 7, 2024

Expiration DateAug 2, 2034

K4OLW is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Heavlin, Jeffrey L in Ruckersville, VA. 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 Heavlin, Jeffrey L on Jul 15, 2014. K4OLW has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Four Oscar Lima Whiskey

Readability: 8/10(High readability)

License History

License RenewedMay 7, 2024
Administrative Update AppliedSep 24, 2022
Administrative Update AppliedJul 18, 2018
Administrative Update AppliedMay 20, 2016
Administrative Update AppliedDec 15, 2015
License IssuedAug 2, 2014
Vanity Callsign GrantedAug 2, 2014

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Heavlin, Jeffrey LFiled Jul 15, 2014
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← K4OLU K4OLX →

FCC data as of Sep 3, 2026

K4OLW FCC Vanity Status: 1 Competing Application & History