K0SEM
Active1x3District 0
Competitive callsign — 3 applications filed with the FCC.
License HolderMay, Martin
License ClassGeneral
Min. Class RequiredGeneral
LocationEDGEWATER, CO
Grant DateApr 2, 2024
Expiration DateApr 2, 2034
K0SEM is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by May, Martin in EDGEWATER, CO. 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 May, Martin on Mar 13, 2024. K0SEM has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... . --
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Zero Sierra Echo Mike
Readability: 7.5/10(High readability)
License History
- License ModifiedApr 9, 2024
- License IssuedApr 2, 2024
- Vanity Callsign GrantedApr 2, 2024
- License ExpiredNov 10, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.