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/K9WTX

← Back to results

K9WTX

Active1x3District 9

Competitive callsign — 1 application filed with the FCC.

License HolderProbus II, Jeffrey L

License ClassGeneral

Min. Class RequiredGeneral

LocationSullivan, IL

Grant DateDec 11, 2018

Expiration DateDec 11, 2028

K9WTX is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Probus II, Jeffrey L in Sullivan, IL. 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 Probus II, Jeffrey L on Nov 21, 2018. K9WTX has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo Nine Whiskey Tango X-ray

Readability: 8/10(High readability)

License History

License ModifiedDec 13, 2018
License IssuedDec 11, 2018
Vanity Callsign GrantedDec 11, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Probus II, Jeffrey LFiled Nov 21, 2018
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K9WTU K9WTZ →

FCC data as of Sep 12, 2026

K9WTX FCC Vanity Status: 1 Competing Application & History