Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD7HQ callsign genealogy
Currently held by Adams, Michael
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 AD7HQ's current licensee, walking backwards.
- Adams, MichaelAZgranted 2003-12-09cancelled 2005-12-31
Successor callsigns
Callsigns held now by people who previously held AD7HQ.
No current licensee on record previously held this callsign.