Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7JN callsign genealogy
Currently held by Pierce, Gregory 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 AD7JN's current licensee, walking backwards.
- Pierce, Gregory DAZgranted 2006-07-20cancelled 2006-09-01
Successor callsigns
Callsigns held now by people who previously held AD7JN.
No current licensee on record previously held this callsign.