KM4PSU
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMelnick, Mark N
License ClassTechnician
Min. Class RequiredTechnician
LocationAshburn, VA
Grant DateJun 17, 2025
Expiration DateJul 10, 2035
KM4PSU is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Melnick, Mark N in Ashburn, VA. 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 Melnick, Mark N on Jun 22, 2015. KM4PSU has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- .--. ... ..-
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Mike Four Papa Sierra Uniform
Readability: 7/10(Good readability)
License History
- License RenewedJun 17, 2025
- License IssuedJul 10, 2015
- Vanity Callsign GrantedJul 10, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Melnick, Mark NFiled Jun 22, 2015Not awardedFCC ↗