KD9TBI
Active2x3District 9
Competitive callsign — 1 application filed with the FCC.
License HolderJohnson, Gregory D
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationRiver Falls, WI
Grant DateJul 13, 2021
Expiration DateJul 13, 2031
KD9TBI is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Johnson, Gregory D in River Falls, WI. 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 Demoret, Michael L on Aug 24, 2020. KD9TBI has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -.. ----. - -... ..
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Delta Nine Tango Bravo India
Readability: 7/10(Good readability)
License History
- License ModifiedNov 25, 2025
- License ModifiedApr 5, 2022
- System-Generated GrantJul 13, 2021
- License IssuedJul 13, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Demoret, Michael LFiled Aug 24, 2020Not awardedFCC ↗