Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN3MDG callsign genealogy
Currently held by Goodrich Jr., Michael D
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 KN3MDG's current licensee, walking backwards.
- Goodrich Jr., Michael DCAgranted 2022-06-22cancelled 2022-07-12
Successor callsigns
Callsigns held now by people who previously held KN3MDG.
- Goodrich Jr., Michael DCAgranted 2023-05-02