Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7OUN callsign genealogy
Currently held by GRIFFIN JR, BILLY 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 W7OUN's current licensee, walking backwards.
- GRIFFIN JR, BILLY DWAgranted 2002-05-02cancelled 2011-10-25
Successor callsigns
Callsigns held now by people who previously held W7OUN.
No current licensee on record previously held this callsign.