Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7YEN callsign genealogy
Currently held by Walker, Chad M
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 WA7YEN's current licensee, walking backwards.
- Walker, Chad MCAgranted 2022-05-20cancelled 2022-06-24
Successor callsigns
Callsigns held now by people who previously held WA7YEN.
- WALKER, PATRICK FWAgranted 1991-03-19cancelled 2003-03-20