KM4BTR
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDavidovich, Alex R
License ClassTechnician
Min. Class RequiredTechnician
LocationColleyville, TX
Grant DateMay 29, 2014
Expiration DateMay 29, 2024
Cancellation DateMay 30, 2026
Available for ApplicationsMay 30, 2026
KM4BTR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Davidovich, Alex R in Colleyville, TX. 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 Reser, Benjamin on Aug 8, 2016. KM4BTR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -- ....- -... - .-.
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Mike Four Bravo Tango Romeo
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredMay 30, 2026
- System-Generated GrantMay 29, 2014
- License IssuedMay 29, 2014
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Reser, BenjaminFiled Aug 8, 2016Not awardedFCC ↗