KM4OPT
Expired2x3District 4
No competing applications on record.
License HolderYi, Yunhui
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationKnoxville, TN
Grant DateNov 4, 2015
Expiration DateNov 4, 2025
Available for ApplicationsNov 5, 2027
KM4OPT is a 2x3 format amateur radio callsign. It is currently registered to Yi, Yunhui in Knoxville, TN. 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: 40 units(Moderate)
Voice Phonetics
Kilo Mike Four Oscar Papa Tango
Readability: 8/10(High readability)
Available Nov 5, 2027 (462 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- Administrative Update AppliedNov 10, 2015
- License ModifiedNov 10, 2015
- System-Generated GrantNov 4, 2015
- License IssuedNov 4, 2015
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.