Confidence: Medium · Source: FCC ULS · As of 2026-09-14
ND8J callsign genealogy
Currently held by CARDAMAN SR, MICHAEL F
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 ND8J's current licensee, walking backwards.
- Weirich Jr, Daniel JOHgranted 2016-10-26cancelled 2020-09-26
Successor callsigns
Callsigns held now by people who previously held ND8J.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign ND8J, oldest first.
- CARDAMAN SR, MICHAEL F FL2008-06-09 → cancelled 2020-08-19
- Weirich Jr, Daniel J OH2020-09-26 active