KR4OYO
Active2x3District 4
No competing applications on record.
License HolderBaum, Grace D
License ClassTechnician
Min. Class RequiredTechnician
LocationHenrico, VA
Grant DateSep 15, 2026
Expiration DateSep 15, 2036
KR4OYO is a 2x3 format amateur radio callsign. It is currently registered to Baum, Grace D in Henrico, VA. 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: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Oscar Yankee Oscar
Readability: 7/10(Good readability)
License History
- System-Generated GrantSep 15, 2026
- License IssuedSep 15, 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.