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/KC2ADK

← Back to results

KC2ADK

Active2x3District 2

Competitive callsign — 2 applications filed with the FCC.

License HolderHarkness, Jonathan M

License ClassGeneral

Min. Class RequiredTechnician

LocationDover Plains, NY

Grant DateMay 16, 2023

Expiration DateMay 16, 2033

KC2ADK is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Harkness, Jonathan M in Dover Plains, NY. 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 Harkness, Jonathan M on Apr 28, 2023. KC2ADK has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 42 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Two Alpha Delta Kilo

Readability: 7.5/10(High readability)

License History

License IssuedMay 16, 2023
Vanity Callsign GrantedMay 16, 2023
License ExpiredNov 14, 2018
Tax ID (TIN) AddedAug 21, 2006
License RenewedAug 21, 2006

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Harkness, Jonathan MFiled Apr 28, 2023
Not awardedFCC ↗
Hahn, David WFiled Mar 9, 2022
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← KC2ADJ KC2ADL →

FCC data as of Sep 3, 2026

KC2ADK FCC Vanity Status: 2 Competing Applications & History