Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9CYN callsign genealogy
Currently held by Patterson, Cynthia 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 W9CYN's current licensee, walking backwards.
- Patterson, Cynthia MWIgranted 2011-04-15cancelled 2011-12-09
Successor callsigns
Callsigns held now by people who previously held W9CYN.
- Schumacher, Cynthia MWIgranted 2021-03-23