Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0ZE callsign genealogy
Currently held by Williams, Jonathan M
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 AD0ZE's current licensee, walking backwards.
- Williams, Jonathan MMOgranted 2016-04-27cancelled 2017-08-31
Successor callsigns
Callsigns held now by people who previously held AD0ZE.
No current licensee on record previously held this callsign.