Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3FT callsign genealogy
Currently held by Richards, 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 AC3FT's current licensee, walking backwards.
- Richards, Michael JPAgranted 2017-02-16cancelled 2020-06-05
Successor callsigns
Callsigns held now by people who previously held AC3FT.
- Richards, Michael JPAgranted 2020-10-14