Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AF4IP callsign genealogy
Currently held by RICHARDS, DOUGLAS S
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 AF4IP's current licensee, walking backwards.
- RICHARDS, DOUGLAS Scancelled 1998-03-09
Successor callsigns
Callsigns held now by people who previously held AF4IP.
No current licensee on record previously held this callsign.