Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5OY callsign genealogy
Currently held by HEIMAN, JESSE
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 AC5OY's current licensee, walking backwards.
- HEIMAN, JESSEcancelled 1998-02-04
Successor callsigns
Callsigns held now by people who previously held AC5OY.
No current licensee on record previously held this callsign.