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/W9TKO

← Back to results

W9TKO

Active1x3District 9

Competitive callsign — 4 applications filed with the FCC.

License HolderJETZER, JEROME N

License ClassGeneral

Min. Class RequiredGeneral

LocationSHEBOYGAN, WI

Grant DateMar 7, 2025

Expiration DateOct 16, 2034

W9TKO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by JETZER, JEROME N in SHEBOYGAN, WI. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by JETZER, JEROME N on Sep 28, 2004. W9TKO has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 39 units(Moderate)

Voice Phonetics

Whiskey Nine Tango Kilo Oscar

Readability: 8/10(High readability)

License History

Administrative Update AppliedMar 10, 2025
License RenewedMar 7, 2025
License RenewedOct 16, 2014
License IssuedOct 16, 2004
Vanity Callsign GrantedOct 16, 2004

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

JETZER, JEROME NFiled Sep 28, 2004
Not awardedFCC ↗
Strickland III, James HFiled Sep 28, 2004
Not awardedFCC ↗
FISHMAN, JACOB AFiled Oct 23, 2000
Not awardedFCC ↗
SILVA, DANIEL MFiled Oct 23, 2000

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← W9TKL W9TKR →

FCC data as of Jul 10, 2026

Not awarded

W9TKO FCC Vanity Status: 4 Competing Applications & History