Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7AZ callsign genealogy
Currently held by Sakiestewa Gilbert, Matthew T
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 KI7AZ's current licensee, walking backwards.
- HASTINGS, DONALD AAZgranted 2008-02-20cancelled 2016-08-05
Successor callsigns
Callsigns held now by people who previously held KI7AZ.
- SAKIESTEWA GILBERT, MATTHEW TCAgranted 2003-09-26cancelled 2008-06-20
All historical holders
Every license row we've seen with the callsign KI7AZ, oldest first.
- Sakiestewa Gilbert, Matthew T CA2001-07-31 → cancelled 2003-09-26
- HASTINGS, DONALD A AZ2026-07-29 active