KD9YWB
Cancelled2x3District 9
No competing applications on record.
License HolderHollenberg, Gregory S
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationEureka, IL
Grant DateSep 1, 2023
Cancellation DateOct 4, 2024
Available for ApplicationsOct 5, 2026
KD9YWB is a 2x3 format amateur radio callsign. It is currently registered to Hollenberg, Gregory S in Eureka, IL. 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: 48 units(Heavy (slower to send))
Voice Phonetics
Kilo Delta Nine Yankee Whiskey Bravo
Readability: 7.5/10(High readability)
Available Oct 5, 2026 (30 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledOct 4, 2024
- License ModifiedMay 3, 2024
- License ModifiedNov 1, 2023
- System-Generated GrantSep 1, 2023
- License IssuedSep 1, 2023
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.