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/K2MSU

← Back to results

K2MSU

Active1x3District 2

Competitive callsign — 1 application filed with the FCC.

License HolderBartz, Troy A

License ClassGeneral

Min. Class RequiredGeneral

LocationClarkston, MI

Grant DateAug 10, 2021

Expiration DateAug 10, 2031

K2MSU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Bartz, Troy A in Clarkston, MI. 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 Bartz, Troy A on Jul 20, 2021. K2MSU has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Two Mike Sierra Uniform

Readability: 7.5/10(High readability)

License History

License IssuedAug 10, 2021
Vanity Callsign GrantedAug 10, 2021
License ExpiredJan 20, 2018
Tax ID (TIN) AddedOct 21, 2005
License RenewedOct 21, 2005

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Bartz, Troy AFiled Jul 20, 2021
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K2MST K2MSY →

FCC data as of Sep 3, 2026

K2MSU FCC Vanity Status: 1 Competing Application & History