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/W4UWO

← Back to results

W4UWO

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderFREITAG, THOMAS W

License ClassGeneral

Min. Class RequiredGeneral

LocationHENDERSONVLLE, TN

Grant DateJan 5, 2022

Expiration DateJan 5, 2032

W4UWO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by FREITAG, THOMAS W in HENDERSONVLLE, 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 FREITAG, THOMAS W on Dec 15, 2021. W4UWO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 35 units(Moderate)

Voice Phonetics

Whiskey Four Uniform Whiskey Oscar

Readability: 7.5/10(High readability)

License History

License ModifiedOct 17, 2022
License IssuedJan 5, 2022
Vanity Callsign GrantedJan 5, 2022

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

FREITAG, THOMAS WFiled Dec 15, 2021
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W4UWM W4UWS →

FCC data as of Sep 4, 2026

W4UWO FCC Vanity Status: 1 Competing Application & History