K9MBT
Active1x3District 9
Competitive callsign — 5 applications filed with the FCC.
License HolderTinsley, Michael B
License ClassGeneral
Min. Class RequiredGeneral
LocationColumbus, IN
Grant DateMay 20, 2021
Expiration DateAug 6, 2031
K9MBT is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Tinsley, Michael B in Columbus, IN. 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 Turner, Max on Dec 3, 2025. K9MBT has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ----. -- -... -
CW Weight: 35 units(Moderate)
Voice Phonetics
Kilo Nine Mike Bravo Tango
Readability: 8.5/10(High readability)
License History
- License RenewedMay 20, 2021
- Administrative Update AppliedFeb 28, 2012
- License IssuedAug 6, 2011
- Vanity Callsign GrantedAug 6, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.