KR0I
Available2x1District 0
Competitive callsign — 13 applications filed with the FCC.
License HolderMac Donald, Edward C
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationKansas City, MO
Grant DateJul 30, 2013
Expiration DateMar 5, 2024
Cancellation DateMay 7, 2026
Available for ApplicationsMar 6, 2026
KR0I is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Mac Donald, Edward C in Kansas City, MO. This callsign has attracted significant interest in the amateur radio community, with 13 vanity applications filed with the FCC. The most recent was submitted by Younger, Dylan R on Mar 12, 2026. KR0I has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-. ----- ..
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Kilo Romeo Zero India
Readability: 7/10(Good readability)
This callsign is available now
Requires Amateur Extra license or higher to apply for this callsign format (2x1).
License History
- License ExpiredMay 7, 2026
- Administrative Update AppliedMar 30, 2015
- Administrative Update AppliedFeb 20, 2014
- License RenewedJul 30, 2013
- Administrative Update AppliedJan 27, 2005
- License RenewedAug 5, 2003
Vanity Application Activity
Competing applications filed with the FCC for this callsign.