KM4BYX
Active2x3District 4
No competing applications on record.
License HolderMalmendier, John R
License ClassTechnician
Min. Class RequiredTechnician
LocationNEWTON, NJ
Grant DateJun 12, 2025
Expiration DateJun 5, 2034
KM4BYX is a 2x3 format amateur radio callsign. It is currently registered to Malmendier, John R in NEWTON, NJ. 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Bravo Yankee X-ray
Readability: 8/10(High readability)
License History
- License RenewedJun 12, 2025
- System-Generated GrantJun 5, 2014
- License IssuedJun 5, 2014
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.