Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ5NWM callsign genealogy
Currently held by McWilliams, John D
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 KJ5NWM'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 KJ5NWM.
- McWilliams, John DARgranted 2026-01-14