Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC5RY callsign genealogy
Currently held by ROLL, FREDERICK J
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 AC5RY's current licensee, walking backwards.
- Yap Jr, Rogelio YTXgranted 2019-05-06cancelled 2020-02-21
Successor callsigns
Callsigns held now by people who previously held AC5RY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC5RY, oldest first.
- Yap Jr, Rogelio Y TX2020-02-21 active
- ROLL, FREDERICK J— → cancelled 1999-02-11