W9YY
Active1x2District 9
Competitive callsign — 14 applications filed with the FCC.
License HolderSLIWICKI, DANIEL R
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationSCHILLER PARK, IL
Grant DateJan 21, 2026
Expiration DateJan 21, 2036
W9YY is a highly sought-after 1x2 format amateur radio callsign. The license is currently held by SLIWICKI, DANIEL R in SCHILLER PARK, IL. This callsign has attracted significant interest in the amateur radio community, with 14 vanity applications filed with the FCC. The most recent was submitted by Heike, Gene on Jan 22, 2026. W9YY has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
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CW Weight: 40 units(Moderate)
Voice Phonetics
Whiskey Nine Yankee Yankee
Readability: 8.5/10(High readability)
License History
- License IssuedJan 21, 2026
- Vanity Callsign GrantedJan 21, 2026
- Internal Correction AppliedDec 1, 2025
- Internal Correction AppliedDec 1, 2025
- License RenewedOct 8, 2015
- License RenewedOct 12, 2005
- FRN Association Email SentOct 11, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.