Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0YCY callsign genealogy
Currently held by COOPMANS, YVONNE S
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 W0YCY's current licensee, walking backwards.
- COOPMANS, YVONNE SORgranted 2013-08-26cancelled 2023-06-02
Successor callsigns
Callsigns held now by people who previously held W0YCY.
- LINDELL, JOHN ETXgranted 2007-07-25cancelled 2019-10-16
All historical holders
Every license row we've seen with the callsign W0YCY, oldest first.
- COOPMANS, YVONNE S CO2023-06-02 active
- LINDELL, JOHN E— → cancelled 1997-10-15