KO4SEV
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderZwierko, Cheryl S
License ClassTechnician
Min. Class RequiredTechnician
LocationHerndon, VA
Grant DateJul 27, 2021
Expiration DateJul 27, 2031
KO4SEV is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Zwierko, Cheryl S in Herndon, 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 Sevier, David G on Oct 14, 2020. KO4SEV has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- ... . ...-
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo Oscar Four Sierra Echo Victor
Readability: 7/10(Good readability)
License History
- System-Generated GrantJul 27, 2021
- License IssuedJul 27, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sevier, David GFiled Oct 14, 2020Not awardedFCC ↗