Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8MAM callsign genealogy
Currently held by Miller, 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 N8MAM's current licensee, walking backwards.
- Miller, Michael AMIgranted 2021-06-17cancelled 2021-09-08
Successor callsigns
Callsigns held now by people who previously held N8MAM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8MAM, oldest first.
- GLADYSZ, CASIMIR P MI1999-12-30 → cancelled 2012-03-28
- Miller, Michael A MI2021-09-08 active