Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AF4II callsign genealogy
Currently held by DE WITT, DON W
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 AF4II's current licensee, walking backwards.
- KC4AUScancelledcancelled 1998-02-27
Successor callsigns
Callsigns held now by people who previously held AF4II.
No current licensee on record previously held this callsign.