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/KF0KAR

← Back to results

KF0KAR

Active2x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderKeller, Vincent

License ClassTechnician

Min. Class RequiredTechnician

LocationDENVER, CO

Grant DateAug 10, 2022

Expiration DateAug 10, 2032

KF0KAR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Keller, Vincent in DENVER, CO. 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 Solem, Randy L on May 12, 2021. KF0KAR has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 44 units(Heavy (slower to send))

Voice Phonetics

Kilo Foxtrot Zero Kilo Alpha Romeo

Readability: 6.5/10(Good readability)

License History

System-Generated GrantAug 10, 2022
License IssuedAug 10, 2022

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Solem, Randy LFiled May 12, 2021
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KF0KAQ KF0KAS →

FCC data as of Sep 4, 2026

KF0KAR FCC Vanity Status: 1 Competing Application & History