Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC6EY callsign genealogy
Currently held by Esguerra, Ace 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 AC6EY's current licensee, walking backwards.
- Esguerra, Ace CCAgranted 2019-09-10cancelled 2019-12-31
Successor callsigns
Callsigns held now by people who previously held AC6EY.
- HOLDER, SAMUEL JMOgranted 2020-02-15
All historical holders
Every license row we've seen with the callsign AC6EY, oldest first.
- HOLDER, SAMUEL J CA1999-03-16 → cancelled 2000-05-05
- Esguerra, Ace C CA2019-12-31 active