Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7AC callsign genealogy
Currently held by HUTCHINSON, WILLIAM B
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 K7AC's current licensee, walking backwards.
- HUTCHINSON, WILLIAM BNVgranted 2002-03-05cancelled 2003-04-08
Successor callsigns
Callsigns held now by people who previously held K7AC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7AC, oldest first.
- TOMITA, KENNETH K WA1996-05-31 → cancelled 1998-03-12
- HUTCHINSON, WILLIAM B AZ2023-02-23 active