Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3CS callsign genealogy
Currently held by ARCOLETTI, LEO
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 AB3CS's current licensee, walking backwards.
- ARCOLETTI, LEOPAgranted 1995-06-15cancelled 2005-03-31
Successor callsigns
Callsigns held now by people who previously held AB3CS.
No current licensee on record previously held this callsign.