K6MRI
Active1x3District 6
Competitive callsign — 6 applications filed with the FCC.
License HolderRojas, Antonio
License ClassTechnician
Min. Class RequiredGeneral
LocationDowney, CA
Grant DateDec 29, 2017
Expiration DateDec 29, 2027
K6MRI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Rojas, Antonio in Downey, CA. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by Manning, Yurie on Dec 29, 2025. K6MRI has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.... -- .-. ..
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Six Mike Romeo India
Readability: 7.5/10(High readability)
License History
- License IssuedDec 29, 2017
- Vanity Callsign GrantedDec 29, 2017
Vanity Application Activity
Competing applications filed with the FCC for this callsign.