K4MRM
Active1x3District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderMolus, Mark R
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationCynthiana, KY
Grant DateAug 15, 2017
Expiration DateAug 15, 2027
K4MRM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Molus, Mark R in Cynthiana, KY. 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 Reid, Christian M on Jul 27, 2026. K4MRM has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- -- .-. --
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Four Mike Romeo Mike
Readability: 8.5/10(High readability)
License History
- License IssuedAug 15, 2017
- Vanity Callsign GrantedAug 15, 2017
- License ExpiredSep 13, 2016
- License IssuedSep 11, 2004
- Vanity Callsign GrantedSep 11, 2004
Vanity Application Activity
Competing applications filed with the FCC for this callsign.