KJ4MZ
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderMertz Jr, Donald C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationHampton, VA
Grant DateFeb 10, 2020
Expiration DateApr 16, 2030
KJ4MZ is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Mertz Jr, Donald C in Hampton, VA. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Mertz Jr, Donald C on Mar 29, 2010. KJ4MZ has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--- ....- -- --..
CW Weight: 38 units(Moderate)
Voice Phonetics
Kilo Juliet Four Mike Zulu
Readability: 8/10(High readability)
License History
- License RenewedFeb 10, 2020
- Administrative Update AppliedDec 18, 2012
- Administrative Update AppliedJun 23, 2012
- License IssuedApr 16, 2010
- Vanity Callsign GrantedApr 16, 2010
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mertz Jr, Donald CFiled Mar 29, 2010Not awardedFCC ↗