Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH0AAV callsign genealogy
Currently held by MERCADO JR, TORIBIO C
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 WH0AAV's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WH0AAV.
- MERCADO JR, TORIBIO CMPgranted 2018-09-25