Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8NMJ callsign genealogy
Currently held by Riemer, Michael 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 N8NMJ's current licensee, walking backwards.
- Riemer, Michael JMDgranted 2002-09-25cancelled 2005-06-03
Successor callsigns
Callsigns held now by people who previously held N8NMJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8NMJ, oldest first.
- KITCHEN, CHARLES W MI1991-02-19 → cancelled 2003-02-20
- Riemer, Michael J MD2015-03-21 active