KR4JHC
Active2x3District 4
No competing applications on record.
License HolderSiu, Alexander M
License ClassGeneral
Min. Class RequiredTechnician
LocationWestminster, MD
Grant DateJan 31, 2026
Expiration DateJan 31, 2036
KR4JHC is a 2x3 format amateur radio callsign. It is currently registered to Siu, Alexander M in Westminster, MD. 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 Hotel Charlie
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantJan 31, 2026
- License IssuedJan 31, 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.