Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0CJM callsign genealogy
Currently held by MILLER, CHARLES 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 W0CJM's current licensee, walking backwards.
- MILLER, CHARLES JSDgranted 1999-01-25cancelled 2003-11-11
Successor callsigns
Callsigns held now by people who previously held W0CJM.
No current licensee on record previously held this callsign.