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/K6THO

← Back to results

K6THO

Active1x3Zone 6

License HolderOLESKER, STUART I

License ClassGeneral

Min. Class RequiredGeneral

Grant DateAug 20, 2018

Expiration DateSep 18, 2028

License History

License RenewedAug 20, 2018
Tax ID (TIN) AddedJul 15, 2008
License RenewedJul 15, 2008

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

No competing applications detected. Monitor the FCC ULS application search to verify before filing.

Explore nearby callsigns

← K6THM K6THQ →

FCC data as of Jun 12, 2026 — may be delayed

K6THO — CallsignFinder.com