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/K0THZ

← Back to results

K0THZ

Active1x3District 0

Competitive callsign — 4 applications filed with the FCC.

License HolderAurora Optical Communications Society

Min. Class RequiredGeneral

LocationSartell, MN

Grant DateSep 12, 2025

Expiration DateSep 12, 2035

K0THZ is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Aurora Optical Communications Society in Sartell, MN. 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 Aurora Optical Communications Society on Aug 25, 2025. K0THZ has 2 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 37 units(Moderate)

Voice Phonetics

Kilo Zero Tango Hotel Zulu

Readability: 7.5/10(High readability)

License History

License IssuedSep 12, 2025
Vanity Callsign GrantedSep 12, 2025

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Aurora Optical Communications SocietyFiled Aug 25, 2025
Not awardedFCC ↗
Millett, Peter AFiled Dec 17, 2002
Not awardedFCC ↗
DZUBAN, MARK LFiled Oct 19, 1999
Not awardedFCC ↗
JAMISON, DAVID AFiled Oct 19, 1999

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K0THY K0TIA →

FCC data as of Sep 3, 2026

Not awardedFCC ↗

K0THZ FCC Vanity Status: 4 Competing Applications & History