Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N7JCM callsign genealogy
Currently held by Miller, John C
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 N7JCM's current licensee, walking backwards.
- Miller, John CORgranted 2012-11-07cancelled 2012-11-27
Successor callsigns
Callsigns held now by people who previously held N7JCM.
No current licensee on record previously held this callsign.