Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7OY callsign genealogy
Currently held by White, William 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 AC7OY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AC7OY.
No current licensee on record previously held this callsign.