Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7SZI callsign genealogy
Currently held by Fitzgerald SR, Donald A
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 KJ7SZI's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ7SZI.
- Fitzgerald SR, Donald AAZgranted 2021-02-09