Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8JDR callsign genealogy
Currently held by Riesser, Jacob D
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 N8JDR's current licensee, walking backwards.
- Riesser, Jacob DNJgranted 2008-12-01cancelled 2009-06-09
Successor callsigns
Callsigns held now by people who previously held N8JDR.
- Riesser, Jacob DWVgranted 2018-01-09cancelled 2025-04-25
All historical holders
Every license row we've seen with the callsign N8JDR, oldest first.
- MC CRORY, MARILYN T MI1991-10-29 → cancelled 2003-10-30
- Riesser, Jacob D WV2009-06-09 → cancelled 2018-01-09