Confidence: Medium · Source: FCC ULS · As of 2026-09-11
AD7JS callsign genealogy
Currently held by Lang, Richard J
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 AD7JS's current licensee, walking backwards.
- Lang, Richard JIDgranted 2001-04-09cancelled 2006-09-26
Successor callsigns
Callsigns held now by people who previously held AD7JS.
No current licensee on record previously held this callsign.