Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9JDC callsign genealogy
Currently held by SCHUMACHER, DALE R
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 N9JDC's current licensee, walking backwards.
- Conner, Jimmy DILgranted 2016-03-23cancelled 2016-07-23
Successor callsigns
Callsigns held now by people who previously held N9JDC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9JDC, oldest first.
- SCHUMACHER, DALE R IL2001-01-04 → cancelled 2012-12-13
- Conner, Jimmy D IL2026-07-14 active