KR4KSU
Active2x3District 4
No competing applications on record.
License HolderAllen, Michael P
License ClassTechnician
Min. Class RequiredTechnician
LocationWarrenville, SC
Grant DateMar 18, 2026
Expiration DateMar 18, 2036
KR4KSU is a 2x3 format amateur radio callsign. It is currently registered to Allen, Michael P in Warrenville, SC. 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: 34 units(Moderate)
Voice Phonetics
Kilo Romeo Four Kilo Sierra Uniform
Readability: 6/10(Good readability)
License History
- System-Generated GrantMar 18, 2026
- License IssuedMar 18, 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.