Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WR9C callsign genealogy
Currently held by EVELAND, RONALD A
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 WR9C's current licensee, walking backwards.
- Yao, YaozongTXgranted 2022-03-18cancelled 2022-10-18
Successor callsigns
Callsigns held now by people who previously held WR9C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WR9C, oldest first.
- EVELAND, RONALD A WI2010-02-03 → cancelled 2022-04-19
- Yao, Yaozong TX2022-10-18 active