K7RIO
Active1x3District 7
Competitive callsign — 2 applications filed with the FCC.
License HolderRio, Joseph R
License ClassTechnician
Min. Class RequiredGeneral
LocationMesa, AZ
Grant DateMay 2, 2025
Expiration DateJul 25, 2035
K7RIO is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rio, Joseph R in Mesa, AZ. 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 Rio, Joseph R on Jul 7, 2015. K7RIO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --... .-. .. ---
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo Seven Romeo India Oscar
Readability: 6.5/10(Good readability)
License History
- License RenewedMay 2, 2025
- License IssuedJul 25, 2015
- Vanity Callsign GrantedJul 25, 2015
Vanity Application Activity
Competing applications filed with the FCC for this callsign.