Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AA7XX callsign genealogy
Currently held by Hillier, David A
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 AA7XX's current licensee, walking backwards.
- Hillier, David AWAgranted 2013-08-02cancelled 2016-09-30
Successor callsigns
Callsigns held now by people who previously held AA7XX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AA7XX, oldest first.
- Jones, Dale O WA2003-12-03 → cancelled 2016-03-02
- Hillier, David A WA2026-07-31 active