Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4QH callsign genealogy
Currently held by ACEVEDO, EULOGIO
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 AF4QH's current licensee, walking backwards.
- ACEVEDO, EULOGIOFLgranted 1998-03-18cancelled 1999-11-18
Successor callsigns
Callsigns held now by people who previously held AF4QH.
- ACEVEDO, EULOGIOFLgranted 2010-04-03cancelled 2022-04-05