Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7MAP callsign genealogy
Currently held by ERNEST, JAMES E
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 N7MAP's current licensee, walking backwards.
- Peterson, Michael AORgranted 2010-10-21cancelled 2012-01-10
Successor callsigns
Callsigns held now by people who previously held N7MAP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7MAP, oldest first.
- ERNEST, JAMES E WA1998-09-23 → cancelled 2010-09-24
- Peterson, Michael A OR2021-10-14 active