Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NA4BY callsign genealogy
Currently held by Besaw, Gary A
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 NA4BY's current licensee, walking backwards.
- Besaw, Gary AGAgranted 2026-04-14cancelled 2026-05-13
Successor callsigns
Callsigns held now by people who previously held NA4BY.
No current licensee on record previously held this callsign.