KY4DM
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMefford, David M
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWalton, KY
Grant DateJan 28, 2026
Expiration DateMar 29, 2036
KY4DM is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Mefford, David M in Walton, KY. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Mefford, David M on Mar 10, 2016. KY4DM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.-- ....- -.. --
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Yankee Four Delta Mike
Readability: 8.5/10(High readability)
License History
- License RenewedJan 28, 2026
- Administrative Update AppliedMay 14, 2025
- License IssuedMar 29, 2016
- Vanity Callsign GrantedMar 29, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mefford, David MFiled Mar 10, 2016Not awardedFCC ↗