Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7FZ callsign genealogy
Currently held by Mathers, Richard C
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 AC7FZ's current licensee, walking backwards.
- MATHERS, RICHARD CNVgranted 1999-06-14cancelled 2000-06-10
Successor callsigns
Callsigns held now by people who previously held AC7FZ.
No current licensee on record previously held this callsign.