Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF0RT callsign genealogy
Currently held by Billings Jr, David L
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 AF0RT's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AF0RT.
No current licensee on record previously held this callsign.