KW4JO
Cancelled2x2District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderMarcal, Joao
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationGREENACRES, FL
Grant DateMay 27, 2017
Cancellation DateFeb 8, 2025
Available for ApplicationsFeb 9, 2027
KW4JO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Marcal, Joao in GREENACRES, FL. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Marcal, Joao on May 9, 2017. KW4JO has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .-- ....- .--- ---
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Whiskey Four Juliet Oscar
Readability: 7.5/10(High readability)
Available Feb 9, 2027 (194 days remaining)
Requires General license or higher to apply for this callsign format (2x2).
License History
- License CanceledFeb 8, 2025
- Administrative Update AppliedJan 22, 2025
- Administrative Update AppliedSep 1, 2022
- Administrative Update AppliedSep 1, 2022
- Administrative Update AppliedMay 31, 2017
- Vanity Callsign GrantedMay 27, 2017
- License IssuedMay 27, 2017
- License CanceledSep 24, 2013
- License IssuedSep 4, 2013
- Vanity Callsign GrantedSep 4, 2013
Vanity Application Activity
Competing applications filed with the FCC for this callsign.