Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD9BF callsign genealogy
Currently held by Heywood Jr, Kenneth J
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 AD9BF's current licensee, walking backwards.
- Heywood Jr, Kenneth JWIgranted 2020-07-15cancelled 2022-09-06
Successor callsigns
Callsigns held now by people who previously held AD9BF.
No current licensee on record previously held this callsign.