KX4MR
Active2x2District 4
Competitive callsign — 5 applications filed with the FCC.
License HolderLopez, Fred C
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationOcala, FL
Grant DateAug 29, 2025
Expiration DateAug 29, 2035
KX4MR is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Lopez, Fred C in Ocala, FL. This callsign has attracted significant interest in the amateur radio community, with 5 vanity applications filed with the FCC. The most recent was submitted by Lopez, Fred C on Aug 11, 2025. KX4MR has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ....- -- .-.
CW Weight: 33 units(Moderate)
Voice Phonetics
Kilo X-ray Four Mike Romeo
Readability: 8/10(High readability)
License History
- Vanity Callsign GrantedAug 29, 2025
- License IssuedAug 29, 2025
- License CanceledMay 7, 2021
- Vanity Callsign GrantedSep 11, 2020
- License IssuedSep 11, 2020
- License CanceledNov 5, 2004
- License IssuedDec 3, 2002
- Vanity Callsign GrantedDec 3, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.