Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9LL callsign genealogy
Currently held by Lejmbach, Miroslaw 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 AC9LL's current licensee, walking backwards.
- Lejmbach, Miroslaw JILgranted 2010-12-21cancelled 2015-05-20
Successor callsigns
Callsigns held now by people who previously held AC9LL.
No current licensee on record previously held this callsign.