KO4CEM
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMedeiros, David A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationStoneham, MA
Grant DateFeb 25, 2020
Expiration DateFeb 25, 2030
Cancellation DateMar 17, 2020
Available for ApplicationsMar 18, 2022
KO4CEM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Medeiros, David A in Stoneham, MA. 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 Martin, Charles E on Jul 3, 2023. KO4CEM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- -.-. . --
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Oscar Four Charlie Echo Mike
Readability: 8/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 17, 2020
- System-Generated GrantFeb 25, 2020
- License IssuedFeb 25, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Martin, Charles EFiled Jul 3, 2023Not awardedFCC ↗