Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC1UJ callsign genealogy
Currently held by Ligas, Adam
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 AC1UJ's current licensee, walking backwards.
- Ligas, AdamCTgranted 2025-03-12cancelled 2025-05-13
Successor callsigns
Callsigns held now by people who previously held AC1UJ.
- Ligas, Adam DCTgranted 2026-05-01