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/W0TTK

← Back to results

W0TTK

Active1x3District 0

Competitive callsign — 1 application filed with the FCC.

License HolderKopinski, Thomas T

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationDardenne Prairie, MO

Grant DateSep 21, 2024

Expiration DateDec 19, 2034

W0TTK is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Kopinski, Thomas T in Dardenne Prairie, MO. 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 Kopinski, Thomas T on Dec 1, 2014. W0TTK has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Zero Tango Tango Kilo

Readability: 7.5/10(High readability)

License History

License RenewedSep 21, 2024
Administrative Update AppliedJul 14, 2015
License ModifiedJun 2, 2015
License IssuedDec 19, 2014
Vanity Callsign GrantedDec 19, 2014

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Kopinski, Thomas TFiled Dec 1, 2014
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W0TTG W0TTM →

FCC data as of Jul 10, 2026

W0TTK FCC Vanity Status: 1 Competing Application & History