Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7ZC callsign genealogy
Currently held by Bleazard, Heidi
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 AC7ZC's current licensee, walking backwards.
- Black, HeidiUTgranted 2003-03-11cancelled 2003-06-18
Successor callsigns
Callsigns held now by people who previously held AC7ZC.
No current licensee on record previously held this callsign.