KR4PHU
Active2x3District 4
No competing applications on record.
License HolderMacDonald, Justin
License ClassTechnician
Min. Class RequiredTechnician
LocationArlington, VA
Grant DateSep 30, 2026
Expiration DateSep 30, 2036
KR4PHU is a 2x3 format amateur radio callsign. It is currently registered to MacDonald, Justin in Arlington, 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: 36 units(Moderate)
Voice Phonetics
Kilo Romeo Four Papa Hotel Uniform
Readability: 6.5/10(Good readability)
License History
- System-Generated GrantSep 30, 2026
- License IssuedSep 30, 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.