Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4AR callsign genealogy
Currently held by Barr, Clifton I
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 AJ4AR's current licensee, walking backwards.
- Barr, Clifton IALgranted 2003-10-29cancelled 2007-07-20
Successor callsigns
Callsigns held now by people who previously held AJ4AR.
No current licensee on record previously held this callsign.