KJ4MHX
Active2x3District 4
No competing applications on record.
License HolderLauppe, Andrew M
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMalvern, PA
Grant DateJul 14, 2026
Expiration DateSep 13, 2036
KJ4MHX is a 2x3 format amateur radio callsign. It is currently registered to Lauppe, Andrew M in Malvern, PA. 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Juliet Four Mike Hotel X-ray
Readability: 7.5/10(High readability)
License History
- License RenewedJul 14, 2026
- License RenewedSep 13, 2016
- License IssuedMay 21, 2009
- System-Generated GrantMay 21, 2009
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.