Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7PNM callsign genealogy
Currently held by Palmer, 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 N7PNM's current licensee, walking backwards.
- Palmer, Michael JAZgranted 2013-01-30cancelled 2013-02-22
Successor callsigns
Callsigns held now by people who previously held N7PNM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N7PNM, oldest first.
- PALMER, MICHAEL J AZ2000-06-17 → cancelled 2012-09-05
- Palmer, Michael J AZ2013-02-22 → cancelled 2025-02-25