Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC3MR callsign genealogy
Currently held by Cullen Jr, Richard H
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 AC3MR's current licensee, walking backwards.
- Cullen Jr, Richard HDEgranted 2024-04-23cancelled 2024-06-21
Successor callsigns
Callsigns held now by people who previously held AC3MR.
No current licensee on record previously held this callsign.