Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KZ4JD callsign genealogy
Currently held by REID JR, WALTER C
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 KZ4JD's current licensee, walking backwards.
- REID JR, WALTER CSCgranted 2022-06-22cancelled 2024-07-01
Successor callsigns
Callsigns held now by people who previously held KZ4JD.
No current licensee on record previously held this callsign.