KM4SDO
Expired2x3District 4
No competing applications on record.
License HolderErvine, James R
License ClassTechnician
Min. Class RequiredTechnician
LocationSun City Center, FL
Grant DateMar 10, 2016
Expiration DateMar 10, 2026
Available for ApplicationsMar 11, 2028
KM4SDO is a 2x3 format amateur radio callsign. It is currently registered to Ervine, James R in Sun City Center, 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 Sierra Delta Oscar
Readability: 7.5/10(High readability)
Available Mar 11, 2028 (590 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- System-Generated GrantMar 10, 2016
- License IssuedMar 10, 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.