KR4JFM
Cancelled2x3District 4
No competing applications on record.
License HolderLyons, Aan O
License ClassTechnician
Min. Class RequiredTechnician
LocationYucaipa, CA
Grant DateJan 28, 2026
Cancellation DateFeb 18, 2026
Available for ApplicationsFeb 19, 2028
KR4JFM is a 2x3 format amateur radio callsign. It is currently registered to Lyons, Aan O in Yucaipa, CA. 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 Juliet Foxtrot Mike
Readability: 7/10(Good readability)
Available Feb 19, 2028 (532 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 18, 2026
- System-Generated GrantJan 28, 2026
- License IssuedJan 28, 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.