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/KY0LO

← Back to results

KY0LO

Active2x2District 0

Competitive callsign — 1 application filed with the FCC.

License HolderKOSCHER, KARL A

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationSeattle, WA

Grant DateDec 4, 2018

Expiration DateDec 4, 2028

KY0LO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by KOSCHER, KARL A in Seattle, WA. 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 KOSCHER, KARL A on Nov 15, 2018. KY0LO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 47 units(Heavy (slower to send))

Voice Phonetics

Kilo Yankee Zero Lima Oscar

Readability: 7.5/10(High readability)

License History

Administrative Update AppliedMar 26, 2024
Administrative Update AppliedMar 30, 2023
Administrative Update AppliedJun 4, 2022
License IssuedDec 4, 2018
Vanity Callsign GrantedDec 4, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

KOSCHER, KARL AFiled Nov 15, 2018
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KY0LE KY0RF →

FCC data as of Jul 29, 2026

KY0LO FCC Vanity Status: 1 Competing Application & History