Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3JOY callsign genealogy
Currently held by HIRSCHFELD, ROBERT 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 K3JOY's current licensee, walking backwards.
- Dickert-Robinson, Joy FSCgranted 2004-02-09cancelled 2006-07-28
Successor callsigns
Callsigns held now by people who previously held K3JOY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3JOY, oldest first.
- HIRSCHFELD, ROBERT A AZ1991-03-19 → cancelled 2003-03-20
- Robinson, Joy D SC2026-07-15 active