K9OSO
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderSMIGIELSKI, JEFFREY J
License ClassGeneral
Min. Class RequiredGeneral
LocationCLINTON TWP, MI
Grant DateMar 30, 2021
Expiration DateMar 30, 2031
K9OSO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SMIGIELSKI, JEFFREY J in CLINTON TWP, MI. 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 Duran, Aaron J on Mar 11, 2021. K9OSO has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. --- ... ---
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Nine Oscar Sierra Oscar
Readability: 7.5/10(High readability)
License History
- License IssuedMar 30, 2021
- Vanity Callsign GrantedMar 30, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Duran, Aaron JFiled Mar 11, 2021Not awardedFCC ↗