Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7JEM callsign genealogy
Currently held by McDowell, Jack 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 N7JEM's current licensee, walking backwards.
- McDowell, Jack EORgranted 2014-02-21cancelled 2014-03-29
Successor callsigns
Callsigns held now by people who previously held N7JEM.
No current licensee on record previously held this callsign.