Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7AZI callsign genealogy
Currently held by JONES, DEREK
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 K7AZI's current licensee, walking backwards.
- JONES, DEREKWAgranted 2020-07-17cancelled 2020-08-14
Successor callsigns
Callsigns held now by people who previously held K7AZI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7AZI, oldest first.
- WELSH, GLENN A WA1997-12-08 → cancelled 2009-12-09
- JONES, DEREK WA2020-08-14 active