Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2SS callsign genealogy
Currently held by Fonseca, John 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 AC2SS's current licensee, walking backwards.
- Fonseca, John JNJgranted 2016-04-29cancelled 2016-05-17
Successor callsigns
Callsigns held now by people who previously held AC2SS.
- Fonseca, John JPAgranted 2016-04-29