Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW0JM callsign genealogy
Currently held by Miller III, William 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 WW0JM's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WW0JM.
- Miller III, William JMOgranted 2020-09-26