Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4HY callsign genealogy
Currently held by WARINNER JR, HUGH S
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 AC4HY'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 AC4HY.
- WARINNER JR, HUGH STNgranted 2011-04-05cancelled 2018-01-08