KM4SJO
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMiller, Robert E
License ClassGeneral
Min. Class RequiredTechnician
LocationMariposa, CA
Grant DateJun 27, 2014
Expiration DateJun 27, 2024
Cancellation DateAug 1, 2014
Available for ApplicationsAug 2, 2016
KM4SJO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Miller, Robert E in Mariposa, CA. 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 Sjoberg, Carl R on Jun 9, 2014. KM4SJO has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- ... .--- ---
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Sierra Juliet Oscar
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 1, 2014
- License IssuedJun 27, 2014
- Vanity Callsign GrantedJun 27, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Sjoberg, Carl RFiled Jun 9, 2014Not awardedFCC ↗