WA4ZKS
Available2x3District 4
No competing applications on record.
License HolderSIBBERSEN, WILLIAM J
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationSILVER SPRINGS, FL
Grant DateJul 12, 2007
Expiration DateOct 7, 2017
Cancellation DateOct 8, 2019
Available for ApplicationsOct 8, 2019
WA4ZKS is a 2x3 format amateur radio callsign. It is currently registered to SIBBERSEN, WILLIAM J in SILVER SPRINGS, FL. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
.-- .- ....- --.. -.- ...
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Alpha Four Zulu Kilo Sierra
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License ExpiredOct 8, 2019
- Administrative Update AppliedSep 1, 2009
- Tax ID (TIN) AddedJul 12, 2007
- License RenewedJul 12, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.