Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4RQ callsign genealogy
Currently held by Oring, Mark 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 AG4RQ's current licensee, walking backwards.
- Oring, Mark MFLgranted 1995-07-10cancelled 2002-05-01
Successor callsigns
Callsigns held now by people who previously held AG4RQ.
No current licensee on record previously held this callsign.