Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8NDJ callsign genealogy
Currently held by SCHUDT, JOSEPH 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 N8NDJ's current licensee, walking backwards.
- SCHUDT, JOSEPH AMIgranted 2013-05-07cancelled 2015-06-09
Successor callsigns
Callsigns held now by people who previously held N8NDJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8NDJ, oldest first.
- BEDNAR, MARGARET A OH2000-11-22 → cancelled 2012-12-05
- SCHUDT, JOSEPH A MI2025-05-28 active