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/K9WIS

← Back to results

K9WIS

Active1x3District 9

Competitive callsign — 9 applications filed with the FCC.

License HolderCIESLAK, BRIAN

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationWATERFORD, WI

Grant DateJun 7, 2021

Expiration DateJul 26, 2031

K9WIS is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CIESLAK, BRIAN in WATERFORD, WI. This callsign has attracted significant interest in the amateur radio community, with 9 vanity applications filed with the FCC. The most recent was submitted by Mercer, Roy G on Jul 27, 2015. K9WIS has 4 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Nine Whiskey India Sierra

Readability: 7/10(Good readability)

License History

License RenewedJun 7, 2021
Administrative Update AppliedDec 29, 2020
License RenewedMay 18, 2011
License IssuedJul 26, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Mercer, Roy GFiled Jul 27, 2015
Not awardedFCC ↗
CASEY, FRANCIS PFiled Jul 6, 2001
Not awardedFCC ↗
CIESLAK, BRIANFiled Jul 6, 2001
Not awardedFCC ↗
MC NEILL, DONALDFiled Dec 11, 2000

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K9WIP K9WIT →

FCC data as of Jul 29, 2026

Not awarded

Staebell, John JFiled Dec 11, 2000

Not awardedFCC ↗

MC GARITY, DIANE MFiled Oct 20, 2000

Not awardedFCC ↗

SMITH, BERNARD OFiled Oct 20, 2000

Not awardedFCC ↗

JANDRT, RICHARD SFiled Aug 30, 1999

Not awardedFCC ↗

WORDEN, MARY LFiled Aug 30, 1999

Not awardedFCC ↗

K9WIS FCC Vanity Status: 9 Competing Applications & History