KX4KS
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCalderalo, Donald A
License ClassTechnician
Min. Class RequiredGeneral
LocationMiami, FL
Grant DateApr 30, 2018
Expiration DateFeb 9, 2028
KX4KS is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Calderalo, Donald A in Miami, FL. 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 Shipman, Kenny B on Oct 1, 2002. KX4KS has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- -..- ....- -.- ...
CW Weight: 32 units(Moderate)
Voice Phonetics
Kilo X-ray Four Kilo Sierra
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedMay 2, 2023
- Administrative Update AppliedDec 8, 2022
- Administrative Update AppliedMay 12, 2021
- Administrative Update AppliedMay 16, 2018
- License IssuedApr 30, 2018
- System-Generated GrantApr 30, 2018
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Shipman, Kenny BFiled Oct 1, 2002Not awardedFCC ↗