KO4COR
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderBartholomew, David L
License ClassTechnician
Min. Class RequiredTechnician
LocationGroveport, OH
Grant DateMar 13, 2020
Expiration DateMar 13, 2030
KO4COR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Bartholomew, David L in Groveport, OH. 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 Corby, Michael D on Dec 9, 2020. KO4COR has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- -.-. --- .-.
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Charlie Oscar Romeo
Readability: 7/10(Good readability)
License History
- License ModifiedSep 21, 2021
- License ModifiedSep 30, 2020
- System-Generated GrantMar 13, 2020
- License IssuedMar 13, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Corby, Michael DFiled Dec 9, 2020Not awardedFCC ↗