Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4FF callsign genealogy
Currently held by TODD, MICHAEL 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 AF4FF's current licensee, walking backwards.
- TODD, MICHAEL Jcancelled 1997-08-29
Successor callsigns
Callsigns held now by people who previously held AF4FF.
No current licensee on record previously held this callsign.