K0SEI
Active1x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderFrazer, Martin G
License ClassTechnician
Min. Class RequiredGeneral
LocationMount Pleasant, IA
Grant DateMar 2, 2021
Expiration DateMar 2, 2031
K0SEI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Frazer, Martin G in Mount Pleasant, IA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by McCormick, Owen C on Sep 20, 2021. K0SEI has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- ... . ..
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Zero Sierra Echo India
Readability: 6.5/10(Good readability)
License History
- License IssuedMar 2, 2021
- Vanity Callsign GrantedMar 2, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.