N6RIO
Active1x3District 6
Competitive callsign — 4 applications filed with the FCC.
License HolderRio, John M
License ClassGeneral
Min. Class RequiredGeneral
LocationOakley, CA
Grant DateFeb 16, 2024
Expiration DateFeb 16, 2034
N6RIO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rio, John M in Oakley, CA. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Rio, John M on Jan 29, 2024. N6RIO has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. -.... .-. .. ---
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
November Six Romeo India Oscar
Readability: 6.5/10(Good readability)
License History
- License ModifiedMay 4, 2026
- License IssuedFeb 16, 2024
- Vanity Callsign GrantedFeb 16, 2024
- License ExpiredApr 23, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.