Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0SZ callsign genealogy
Currently held by Nammari, Aref
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 AD0SZ's current licensee, walking backwards.
- Nammari, ArefCOgranted 2013-01-30cancelled 2016-03-07
Successor callsigns
Callsigns held now by people who previously held AD0SZ.
No current licensee on record previously held this callsign.