KM4PRX
Active2x3District 4
No competing applications on record.
License HolderNguyen, Phong T
License ClassTechnician
Min. Class RequiredTechnician
LocationAnnandale, VA
Grant DateNov 22, 2025
Expiration DateDec 15, 2035
KM4PRX is a 2x3 format amateur radio callsign. It is currently registered to Nguyen, Phong T in Annandale, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Papa Romeo X-ray
Readability: 7.5/10(High readability)
License History
- License RenewedNov 22, 2025
- System-Generated GrantDec 15, 2015
- License IssuedDec 15, 2015
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.