Confidence: Medium · Source: FCC ULS · As of 2026-09-09
W9YNZ callsign genealogy
Currently held by BOTTIAUX, MICHAEL L
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 W9YNZ's current licensee, walking backwards.
- BOTTIAUX, MICHAEL LILgranted 2010-09-16cancelled 2012-12-22
Successor callsigns
Callsigns held now by people who previously held W9YNZ.
No current licensee on record previously held this callsign.