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KC9RTO

Available2x3District 9

Competitive callsign — 1 application filed with the FCC.

License HolderAleshire, Mark D

License ClassTechnician

Min. Class RequiredTechnician

LocationAnderson, IN

Grant DateMar 19, 2010

Expiration DateMar 19, 2020

Cancellation DateMar 22, 2022

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KC9RTO

Available2x3District 9

Competitive callsign — 1 application filed with the FCC.

License HolderAleshire, Mark D

License ClassTechnician

Min. Class RequiredTechnician

LocationAnderson, IN

Grant DateMar 19, 2010

Expiration DateMar 19, 2020

Cancellation DateMar 22, 2022

Available for ApplicationsMar 20, 2022

KC9RTO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Aleshire, Mark D in Anderson, IN. 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 Brown, Steven N on Aug 27, 2009. KC9RTO has 3 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -.-. ----. .-. - ---

CW Weight: 45 units(Heavy (slower to send))

Voice Phonetics

Kilo Charlie Nine Romeo Tango 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 ExpiredMar 22, 2022
System-Generated GrantMar 19, 2010
License IssuedMar 19, 2010

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Brown, Steven NFiled Aug 27, 2009
Not awardedFCC ↗

Search external databases

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Explore nearby callsigns

← KC9RTN KC9RTP →

FCC data as of Sep 3, 2026

KC9RTO FCC Vanity Status: 1 Competing Application & History