Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7QS callsign genealogy
Currently held by Marker, Delbert E
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 AC7QS's current licensee, walking backwards.
- Marker, Delbert EWAgranted 2001-05-15cancelled 2002-01-31
Successor callsigns
Callsigns held now by people who previously held AC7QS.
No current licensee on record previously held this callsign.