KR4MUX
Active2x3District 4
No competing applications on record.
License HolderJackson, Sean P
License ClassTechnician
Min. Class RequiredTechnician
LocationMyrtle Beach, SC
Grant DateJun 11, 2026
Expiration DateJun 11, 2036
KR4MUX is a 2x3 format amateur radio callsign. It is currently registered to Jackson, Sean P in Myrtle Beach, 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: 38 units(Moderate)
Voice Phonetics
Kilo Romeo Four Mike Uniform X-ray
Readability: 7/10(Good readability)
License History
- System-Generated GrantJun 11, 2026
- License IssuedJun 11, 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.