Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1MPY callsign genealogy
Currently held by MC MAHON, WAYNE M
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 N1MPY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held N1MPY.
- MC MAHON, WAYNE MMAgranted 2001-01-31cancelled 2013-02-01