KN4YBL
Cancelled2x3District 4
No competing applications on record.
License HolderCRUM, WILLIAM
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPROSPECT, KY
Grant DateSep 9, 2019
Cancellation DateJun 5, 2026
Available for ApplicationsJun 6, 2028
KN4YBL is a 2x3 format amateur radio callsign. It is currently registered to CRUM, WILLIAM in PROSPECT, KY. 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: 40 units(Moderate)
Voice Phonetics
Kilo November Four Yankee Bravo Lima
Readability: 7/10(Good readability)
Available Jun 6, 2028 (640 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 5, 2026
- License ModifiedFeb 27, 2026
- License ModifiedJan 21, 2020
- System-Generated GrantSep 9, 2019
- License IssuedSep 9, 2019
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.