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/K3TVO

← Back to results

K3TVO

Active1x3District 3

Competitive callsign — 3 applications filed with the FCC.

License HolderCHOI, DONG BAIK

License ClassTechnician

Min. Class RequiredGeneral

LocationValencia, CA

Grant DateApr 5, 2022

Expiration DateApr 5, 2032

K3TVO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by CHOI, DONG BAIK in Valencia, CA. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Kennedy III, Robert G on Mar 18, 2022. K3TVO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 34 units(Moderate)

Voice Phonetics

Kilo Three Tango Victor Oscar

Readability: 8/10(High readability)

License History

License IssuedApr 5, 2022
Vanity Callsign GrantedApr 5, 2022
License ExpiredNov 2, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Kennedy III, Robert GFiled Mar 18, 2022
Not awardedFCC ↗
Vo, Tommy LFiled Jun 17, 2021
Not awardedFCC ↗
HEISE, MARK DFiled Sep 11, 2015
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K3TVM K3TWG →

FCC data as of Sep 4, 2026

K3TVO FCC Vanity Status: 3 Competing Applications & History