CFCallsignFinder

Search Watchlist

Track FCC amateur radio vanity callsign availability. Data updated daily.

Legal & Info

Pricing FAQ Terms of Service Privacy Policy

© 2026 CallsignFinder. All rights reserved.

FCC data sourced from FCC Universal Licensing System. Not affiliated with the FCC.

Watchlist Search Account

Home/Search/KO4WST

← Back to results

KO4WST

Active2x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderBoyes, Scott D

License ClassTechnician

Min. Class RequiredTechnician

LocationLOUDON, TN

Grant DateFeb 14, 2022

Expiration DateFeb 14, 2032

KO4WST is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Boyes, Scott D in LOUDON, 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 McRorie, Adam C on Oct 22, 2020. KO4WST has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 36 units(Moderate)

Voice Phonetics

Kilo Oscar Four Whiskey Sierra Tango

Readability: 7/10(Good readability)

License History

System-Generated GrantFeb 14, 2022
License IssuedFeb 14, 2022

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

McRorie, Adam CFiled Oct 22, 2020
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KO4WSS KO4WSU →

FCC data as of Sep 4, 2026

KO4WST FCC Vanity Status: 1 Competing Application & History