Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB3HQ callsign genealogy
Currently held by MERCER, RICHARD G
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 AB3HQ's current licensee, walking backwards.
- MERCER, RICHARD GPAgranted 2008-02-15cancelled 2008-05-05
Successor callsigns
Callsigns held now by people who previously held AB3HQ.
No current licensee on record previously held this callsign.