Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7QL callsign genealogy
Currently held by Crow, Brian 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 AD7QL's current licensee, walking backwards.
- Crow, Brian WWAgranted 2007-09-18cancelled 2007-10-24
Successor callsigns
Callsigns held now by people who previously held AD7QL.
No current licensee on record previously held this callsign.