KM3X
Active2x1District 3
Competitive callsign — 4 applications filed with the FCC.
License HolderHopkins, Marlin R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationKINGSPORT, TN
Grant DateApr 11, 2025
Expiration DateApr 11, 2035
KM3X is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Hopkins, Marlin R in KINGSPORT, TN. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Mennig, Brian K on Mar 14, 2005. KM3X has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ...-- -..-
CW Weight: 30 units(Light (fast to send))
Voice Phonetics
Kilo Mike Three X-ray
Readability: 9/10(Excellent readability)
License History
- License RenewedApr 11, 2025
- Administrative Update AppliedFeb 26, 2015
- License RenewedFeb 14, 2015
- License IssuedApr 1, 2005
- Vanity Callsign GrantedApr 1, 2005
- License ExpiredNov 18, 1999
Vanity Application Activity
Competing applications filed with the FCC for this callsign.