KX4TKO
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderConnelly, Michael R
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationIrmo, SC
Grant DateJan 17, 2025
Expiration DateJan 17, 2035
KX4TKO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Connelly, Michael R in Irmo, SC. 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 Connelly, Michael R on Dec 30, 2024. KX4TKO has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ....- - -.- ---
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo X-ray Four Tango Kilo Oscar
Readability: 7.5/10(High readability)
License History
- License ModifiedMay 12, 2025
- Administrative Update AppliedJan 22, 2025
- Administrative Update AppliedJan 22, 2025
- Administrative Update AppliedJan 22, 2025
- License ModifiedJan 21, 2025
- Vanity Callsign GrantedJan 17, 2025
- License IssuedJan 17, 2025
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Connelly, Michael RFiled Dec 30, 2024Not awardedFCC ↗