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/KK4TON

← Back to results

KK4TON

Available2x3Zone 4

License HolderPalmer, David W

License ClassTechnician

Min. Class RequiredTechnician

Grant DateAug 27, 2013

Expiration DateAug 27, 2023

Cancellation DateAug 28, 2025

Available for ApplicationsAug 28, 2025

This callsign is available now

Requires Technician license or higher to apply for this callsign format (2x3).

License History

License ExpiredAug 28, 2025
System-Generated GrantAug 27, 2013
License IssuedAug 27, 2013

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

← KK4TOM KK4TOO →

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

KK4TON — CallsignFinder.com