Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0ZR callsign genealogy
Currently held by Ivy, Jimmie D
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 AD0ZR's current licensee, walking backwards.
- Ivy, Jimmie DMOgranted 2012-08-16cancelled 2017-11-02
Successor callsigns
Callsigns held now by people who previously held AD0ZR.
No current licensee on record previously held this callsign.