Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8ADD callsign genealogy
Currently held by ROUSE JR, WILLIAM M
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 N8ADD's current licensee, walking backwards.
- Rogowski, Ronald JMIgranted 2016-03-04cancelled 2017-12-05
Successor callsigns
Callsigns held now by people who previously held N8ADD.
- Rogowski, Ronald JMIgranted 2019-05-03
All historical holders
Every license row we've seen with the callsign N8ADD, oldest first.
- ROUSE JR, WILLIAM M OH1998-03-31 → cancelled 2010-04-01
- Rogowski, Ronald J MI2017-12-05 → cancelled 2019-05-03