Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8GFD callsign genealogy
Currently held by ZEMAN, MICHAEL A
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 N8GFD's current licensee, walking backwards.
- Mills, Eric MOHgranted 2020-06-15cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held N8GFD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8GFD, oldest first.
- ZEMAN, MICHAEL A OH1995-10-02 → cancelled 2007-10-03
- Mills, Eric M OH2025-12-09 active