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/K4WMD

← Back to results

K4WMD

Active1x3District 4

Competitive callsign — 3 applications filed with the FCC.

License HolderTHOMAS JR, RONALD J

License ClassAmateur Extra

Min. Class RequiredGeneral

LocationMarion, NY

Grant DateFeb 25, 2023

Expiration DateMay 14, 2033

K4WMD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by THOMAS JR, RONALD J in Marion, NY. 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 Downey, Jerry P on Feb 2, 2017. K4WMD has 7 recorded FCC license history events.

CW & Voice Analysis

Morse Code

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

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four Whiskey Mike Delta

Readability: 8.5/10(High readability)

License History

License RenewedFeb 25, 2023
Administrative Update AppliedJun 19, 2020
License ModifiedSep 27, 2013
Vanity Callsign GrantedMay 14, 2013
License IssuedMay 14, 2013
License ExpiredNov 27, 2008
License ModifiedJan 13, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Downey, Jerry PFiled Feb 2, 2017
Not awardedFCC ↗
Watkins, Michael DFiled Apr 24, 2013
Not awardedFCC ↗
Anderson, John CFiled Jan 3, 2012
Not awardedFCC ↗

Search external databases

QRZ ↗HamQTH ↗

Explore nearby callsigns

← K4WMC K4WME →

FCC data as of Sep 3, 2026

K4WMD FCC Vanity Status: 3 Competing Applications & History