Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4QS callsign genealogy
Currently held by Fesmire, David M
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 AG4QS's current licensee, walking backwards.
- Fesmire, David MTNgranted 2000-07-20cancelled 2002-04-15
Successor callsigns
Callsigns held now by people who previously held AG4QS.
No current licensee on record previously held this callsign.