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/K1KTZ

← Back to results

K1KTZ

Active1x3District 1

Competitive callsign — 4 applications filed with the FCC.

License HolderZeitler, Keith T

License ClassTechnician

Min. Class RequiredGeneral

LocationSaint Louis, MO

Grant DateJun 8, 2018

Expiration DateJun 8, 2028

K1KTZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Zeitler, Keith T in Saint Louis, MO. 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 Zeitler, Keith T on May 21, 2018. K1KTZ has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 38 units(Moderate)

Voice Phonetics

Kilo One Kilo Tango Zulu

Readability: 8/10(High readability)

License History

License IssuedJun 8, 2018
Vanity Callsign GrantedJun 8, 2018

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Zeitler, Keith TFiled May 21, 2018
Not awardedFCC ↗
Glandorf, Craig LFiled May 9, 2018
Not awardedFCC ↗
KOSLOW, DEBRA AFiled Dec 13, 1999
Not awardedFCC ↗
SANSAUCIE, ROBERT JFiled Dec 13, 1999

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K1KTY K1KUG →

FCC data as of Sep 4, 2026

Not awarded

K1KTZ FCC Vanity Status: 4 Competing Applications & History