Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7JZY callsign genealogy
Currently held by Green, Joe W
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 KD7JZY's current licensee, walking backwards.
- GREEN, JOSEPH WORgranted 2019-02-08cancelled 2019-03-09
Successor callsigns
Callsigns held now by people who previously held KD7JZY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7JZY, oldest first.
- Green, Joe W OR2000-08-01 → cancelled 2012-08-02
- GREEN, JOSEPH W OR2019-03-09 active