Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7QX callsign genealogy
Currently held by HALL, MARK 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 AD7QX's current licensee, walking backwards.
- Hall, Mark AWAgranted 2007-09-22cancelled 2007-12-06
Successor callsigns
Callsigns held now by people who previously held AD7QX.
- HALL, MARK AWAgranted 2018-03-20