Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7PQ callsign genealogy
Currently held by Carlsen, Richard D
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 AD7PQ's current licensee, walking backwards.
- Carlsen, Richard DAZgranted 2007-06-29cancelled 2007-08-29
Successor callsigns
Callsigns held now by people who previously held AD7PQ.
No current licensee on record previously held this callsign.