Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7YAM callsign genealogy
Currently held by YAM HILL COUNTY ARES
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 W7YAM's current licensee, walking backwards.
- KD7SREcancelledYAM HILL COUNTY ARESORgranted 2002-09-17cancelled 2009-08-08
Successor callsigns
Callsigns held now by people who previously held W7YAM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7YAM, oldest first.
- COPPIN, TEDD O WA1995-11-28 → cancelled 2007-11-29
- YAM HILL COUNTY ARES OR2019-05-23 active