KP4MS
Active2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderMARLEN, JUSTIN L
License ClassTechnician
Min. Class RequiredGeneral
LocationBOZEMAN, MT
Grant DateJul 19, 2025
Expiration DateJul 19, 2035
KP4MS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by MARLEN, JUSTIN L in BOZEMAN, MT. 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 MENDEZ MARRERO, SONIA on Jul 1, 2025. KP4MS has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- -- ...
CW Weight: 31 units(Moderate)
Voice Phonetics
Kilo Papa Four Mike Sierra
Readability: 8/10(High readability)
License History
- License IssuedJul 19, 2025
- Vanity Callsign GrantedJul 19, 2025
- License ExpiredMar 16, 2021
- License RenewedMar 3, 2009
- Tax ID (TIN) AddedFeb 26, 2009
Vanity Application Activity
Competing applications filed with the FCC for this callsign.