Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2M callsign genealogy
Currently held by RADNIK, ROBERT C
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 AC2M's current licensee, walking backwards.
- DE LEON, MOISESCAgranted 2014-01-17cancelled 2023-06-02
Successor callsigns
Callsigns held now by people who previously held AC2M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC2M, oldest first.
- RADNIK, ROBERT C VA2011-02-23 → cancelled 2023-05-13
- DE LEON, MOISES CA2023-06-02 active