KM4TBZ
Active2x3District 4
No competing applications on record.
License HolderIsler, Ryan D
License ClassTechnician
Min. Class RequiredTechnician
LocationUmatilla, FL
Grant DateFeb 20, 2026
Expiration DateApr 8, 2036
KM4TBZ is a 2x3 format amateur radio callsign. It is currently registered to Isler, Ryan D in Umatilla, FL. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- -- ....- - -... --..
CW Weight: 37 units(Moderate)
Voice Phonetics
Kilo Mike Four Tango Bravo Zulu
Readability: 8/10(High readability)
License History
- License RenewedFeb 20, 2026
- Administrative Update AppliedJun 27, 2023
- System-Generated GrantApr 8, 2016
- License IssuedApr 8, 2016
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.