Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8BIZ callsign genealogy
Currently held by MC NALLY, JOAN 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 N8BIZ's current licensee, walking backwards.
- BAKER, WILLIAM RMIgranted 2007-11-07cancelled 2014-12-23
Successor callsigns
Callsigns held now by people who previously held N8BIZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8BIZ, oldest first.
- MC NALLY, JOAN M MI1994-06-21 → cancelled 2006-06-22
- BAKER, WILLIAM R MI2024-11-19 active