Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1NPJ callsign genealogy
Currently held by MANSON, RONALD 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 N1NPJ'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 N1NPJ.
- Manson, Ronald JTXgranted 2012-09-01cancelled 2024-11-16