KN4BYO
Cancelled2x3District 4
No competing applications on record.
License HolderPoole, John A
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPelion, SC
Grant DateMar 20, 2017
Cancellation DateJun 16, 2026
Available for ApplicationsJun 17, 2028
KN4BYO is a 2x3 format amateur radio callsign. It is currently registered to Poole, John A in Pelion, SC. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo November Four Bravo Yankee Oscar
Readability: 7/10(Good readability)
Available Jun 17, 2028 (709 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 16, 2026
- Administrative Update AppliedMay 28, 2026
- License ModifiedDec 12, 2025
- License ModifiedNov 21, 2025
- System-Generated GrantMar 20, 2017
- License IssuedMar 20, 2017
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.