Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0BYS callsign genealogy
Currently held by BYS, CARLYLE D
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N0BYS's current licensee, walking backwards.
- BYS, CARLYLE DIAgranted 1997-10-30cancelled 2003-05-30
Successor callsigns
Callsigns held now by people who previously held N0BYS.
No current licensee on record previously held this callsign.