Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4SQ callsign genealogy
Currently held by Harris, Ernest 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 AG4SQ's current licensee, walking backwards.
- Harris, Ernest MALgranted 2002-02-05cancelled 2002-05-23
Successor callsigns
Callsigns held now by people who previously held AG4SQ.
- Harris, Ernest MALgranted 2004-08-24cancelled 2005-02-25