KM4MSL
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderLUCORE, BRENDAN P
License ClassTechnician
Min. Class RequiredTechnician
LocationBLAINE, MN
Grant DateJan 21, 2026
Expiration DateJan 21, 2036
KM4MSL is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by LUCORE, BRENDAN P in BLAINE, MN. 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 Lonas, Michael S on Jun 2, 2015. KM4MSL has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- -- ... .-..
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Mike Four Mike Sierra Lima
Readability: 8/10(High readability)
License History
- License RenewedJan 21, 2026
- Administrative Update AppliedFeb 3, 2021
- Administrative Update AppliedMar 31, 2017
- License IssuedJun 20, 2015
- Vanity Callsign GrantedJun 20, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Lonas, Michael SFiled Jun 2, 2015Not awardedFCC ↗