KR4MLB
Active2x3District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderWessels Jr, Hermann J
License ClassTechnician
Min. Class RequiredTechnician
LocationCincinnati, OH
Grant DateMay 22, 2026
Expiration DateMay 22, 2036
KR4MLB is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Wessels Jr, Hermann J in Cincinnati, OH. 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 Long, Marcus on Jun 4, 2026. KR4MLB has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ....- -- .-.. -...
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Romeo Four Mike Lima Bravo
Readability: 7.5/10(High readability)
License History
- System-Generated GrantMay 22, 2026
- License IssuedMay 22, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.