Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KJ3DON 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 KJ3DON's current licensee, walking backwards.
- Fitzgerald SR, Donald AAZgranted 2020-12-17cancelled 2021-02-09
Successor callsigns
Callsigns held now by people who previously held KJ3DON.
No current licensee on record previously held this callsign.