Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD0XX callsign genealogy
Currently held by Jacks, Jeffrey W
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 AD0XX's current licensee, walking backwards.
- Jacks, Jeffrey WMOgranted 2014-04-02cancelled 2017-04-12
Successor callsigns
Callsigns held now by people who previously held AD0XX.
No current licensee on record previously held this callsign.