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/KQ5O

← Back to results

KQ5O

Active2x1District 5

Competitive callsign — 2 applications filed with the FCC.

License HolderSeibert, Joshua L

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationLaredo, TX

Grant DateJul 21, 2023

Expiration DateJul 21, 2033

KQ5O is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Seibert, Joshua L in Laredo, TX. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Stevens, Colby on Jul 3, 2023. KQ5O has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 31 units(Moderate)

Voice Phonetics

Kilo Quebec Five Oscar

Readability: 8.5/10(High readability)

License History

Administrative Update AppliedJul 1, 2025
License IssuedJul 21, 2023
Vanity Callsign GrantedJul 21, 2023
License ExpiredJul 12, 2023
License RenewedApr 22, 2011
Administrative Update AppliedJul 20, 2010
License RenewedApr 4, 2001

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Stevens, ColbyFiled Jul 3, 2023
DismissedFCC ↗
Seibert, Joshua LFiled Jul 3, 2023
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KQ5N KQ5P →

FCC data as of Jul 28, 2026

KQ5O FCC Vanity Status: 2 Competing Applications & History