Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC4RJ callsign genealogy
Currently held by BEACH, JAMES 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 AC4RJ's current licensee, walking backwards.
- KF4YVVcancelledLEWIS, KEITH Bcancelled 1998-08-19
Successor callsigns
Callsigns held now by people who previously held AC4RJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AC4RJ, oldest first.
- BEACH, JAMES C SC1992-06-09 → cancelled 1998-02-08
- UPSTATE DX PACKET ASSOCIATION SC2018-06-12 active