Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0XS callsign genealogy
Currently held by Rivas, Franklin 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 AD0XS's current licensee, walking backwards.
- Rivas, Franklin MCOgranted 2016-05-20cancelled 2017-03-23
Successor callsigns
Callsigns held now by people who previously held AD0XS.
No current licensee on record previously held this callsign.