KR4OSY
Active2x3District 4
No competing applications on record.
License HolderChamberland, Nathan M
License ClassTechnician
Min. Class RequiredTechnician
LocationSharpsburg, GA
Grant DateSep 2, 2026
Expiration DateSep 2, 2036
KR4OSY is a 2x3 format amateur radio callsign. It is currently registered to Chamberland, Nathan M in Sharpsburg, GA. 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Oscar Sierra Yankee
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantSep 2, 2026
- License IssuedSep 2, 2026
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.