Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY7GUS callsign genealogy
Currently held by PARKER, JEFFREY D
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 WY7GUS's current licensee, walking backwards.
- PARKER, JEFFREY DMTgranted 2024-03-09cancelled 2024-04-02
Successor callsigns
Callsigns held now by people who previously held WY7GUS.
No current licensee on record previously held this callsign.