Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7JEM callsign genealogy
Currently held by MILLER, JOANNE 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 KB7JEM's current licensee, walking backwards.
- Miller, Joanne EORgranted 2008-12-11cancelled 2009-01-16
Successor callsigns
Callsigns held now by people who previously held KB7JEM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7JEM, oldest first.
- LENO, MICHAEL J OR1990-01-30 → cancelled 2002-03-07
- MILLER, JOANNE E OR2018-10-23 active