K4MUD
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderPOTTER, JEFFREY D
License ClassTechnician
Min. Class RequiredGeneral
LocationKents Store, VA
Grant DateAug 13, 2025
Expiration DateSep 9, 2035
K4MUD is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by POTTER, JEFFREY D in Kents Store, VA. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by POTTER, JEFFREY D on Aug 22, 2005. K4MUD has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- ..- -..
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Four Mike Uniform Delta
Readability: 8/10(High readability)
License History
- License RenewedAug 13, 2025
- License RenewedJul 10, 2015
- License IssuedSep 9, 2005
- Vanity Callsign GrantedSep 9, 2005
- License ExpiredSep 1, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.