Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8JNA callsign genealogy
Currently held by NIESTUCHOWSKI SR, ALBERT
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 N8JNA's current licensee, walking backwards.
- Headapohl, David RMIgranted 2014-01-15cancelled 2016-05-06
Successor callsigns
Callsigns held now by people who previously held N8JNA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8JNA, oldest first.
- NIESTUCHOWSKI SR, ALBERT MI1988-05-10 → cancelled 2000-05-11
- HEADAPOHL, DAVID R MI2026-03-17 active