KO1USA
Active2x3District 1
Competitive callsign — 1 application filed with the FCC.
License HolderSIMHADRI, ARUN KUMAR
License ClassTechnician
Min. Class RequiredTechnician
LocationCOLLIERVILLE, TN
Grant DateNov 24, 2020
Expiration DateNov 24, 2030
KO1USA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SIMHADRI, ARUN KUMAR in COLLIERVILLE, TN. 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 SIMHADRI, ARUN KUMAR on Nov 4, 2020. KO1USA has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- .---- ..- ... .-
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar One Uniform Sierra Alpha
Readability: 6.5/10(Good readability)
License History
- License IssuedNov 24, 2020
- Vanity Callsign GrantedNov 24, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SIMHADRI, ARUN KUMARFiled Nov 4, 2020Not awardedFCC ↗