K0MBT
Available1x3District 0
Competitive callsign — 5 applications filed with the FCC.
License HolderBalfour, David A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationLa Plata, MO
Grant DateApr 10, 2018
Expiration DateApr 10, 2028
Cancellation DateFeb 19, 2020
Available for ApplicationsFeb 20, 2022
K0MBT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Balfour, David A in La Plata, MO. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by HANSEN, JARED M on Nov 20, 2025. K0MBT has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----- -- -... -
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Zero Mike Bravo Tango
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License CanceledFeb 19, 2020
- License ModifiedJun 27, 2018
- License IssuedApr 10, 2018
- Vanity Callsign GrantedApr 10, 2018
- License ExpiredFeb 23, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.