Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9WMD callsign genealogy
Currently held by JAECKEL, JOHN A
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 N9WMD's current licensee, walking backwards.
- Unruh, BrandonCOgranted 2022-04-11cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held N9WMD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9WMD, oldest first.
- JAECKEL, JOHN A IL1994-03-29 → cancelled 2006-03-30
- Unruh, Brandon KS2022-05-03 active