Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WY7SS callsign genealogy
Currently held by North East WY Contesting Club
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 WY7SS's current licensee, walking backwards.
- KE7ZHJcancelledNorth East WY Contest AssociationWYgranted 2009-01-15cancelled 2009-02-03
Successor callsigns
Callsigns held now by people who previously held WY7SS.
No current licensee on record previously held this callsign.