Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC9LY callsign genealogy
Currently held by Bilgri, Alexander A
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 AC9LY's current licensee, walking backwards.
- Bilgri, Alexander AWIgranted 2011-07-22cancelled 2015-07-14
Successor callsigns
Callsigns held now by people who previously held AC9LY.
No current licensee on record previously held this callsign.