KS4JO
Available2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderDUCA, DAVID A
License ClassAdvanced
Min. Class RequiredGeneral
LocationOCONTO, WI
Grant DateDec 16, 1994
Expiration DateOct 25, 2004
Cancellation DateOct 26, 2006
Available for ApplicationsOct 26, 2006
KS4JO is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by DUCA, DAVID A in OCONTO, WI. 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 Seyler, Joe N on Aug 29, 2014. KS4JO has 1 recorded FCC license history event.
CW & Voice Analysis
Morse Code
-.- ... ....- .--- ---
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Sierra Four Juliet Oscar
Readability: 7/10(Good readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredOct 26, 2006
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Seyler, Joe NFiled Aug 29, 2014Not awardedFCC ↗