Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ7JEM callsign genealogy
Currently held by Miller, Joshua E
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 KZ7JEM's current licensee, walking backwards.
- Miller, Joshua EAZgranted 2002-08-05cancelled 2002-09-05
Successor callsigns
Callsigns held now by people who previously held KZ7JEM.
- Miller, Joshua ECAgranted 2024-09-10