Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ7AA callsign genealogy
Currently held by Malmberg, James E
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 AJ7AA's current licensee, walking backwards.
- Malmberg, James EAZgranted 2010-06-14cancelled 2010-08-03
Successor callsigns
Callsigns held now by people who previously held AJ7AA.
No current licensee on record previously held this callsign.