Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4HD callsign genealogy
Currently held by Haga Jr, James A
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 AJ4HD's current licensee, walking backwards.
- Haga Jr, James AVAgranted 2002-10-15cancelled 2008-04-17
Successor callsigns
Callsigns held now by people who previously held AJ4HD.
- Haga Jr, James AVAgranted 2018-02-13