K9ISO
Active1x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderWareman, Michael
License ClassGeneral
Min. Class RequiredGeneral
LocationCharlotte, NC
Grant DateJun 4, 2021
Expiration DateJun 4, 2031
K9ISO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Wareman, Michael in Charlotte, NC. 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 Wareman, Michael on May 17, 2021. K9ISO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. .. ... ---
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Nine India Sierra Oscar
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedDec 23, 2025
- License IssuedJun 4, 2021
- Vanity Callsign GrantedJun 4, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Wareman, MichaelFiled May 17, 2021Not awardedFCC ↗