Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY7HR callsign genealogy
Currently held by SHY WY ARC
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 WY7HR's current licensee, walking backwards.
- KC7SNOcancelledSHY WY ARCWYgranted 2018-02-27cancelled 2021-09-25
Successor callsigns
Callsigns held now by people who previously held WY7HR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WY7HR, oldest first.
- RAY, ROBERT H WY2012-09-14 → cancelled 2020-10-15
- SHY WY ARC WY2021-09-25 active