Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AJ4VU callsign genealogy
Currently held by HIGGINS, RONALD B
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 AJ4VU's current licensee, walking backwards.
- HIGGINS, RONALD BVAgranted 2002-01-03cancelled 2010-02-17
Successor callsigns
Callsigns held now by people who previously held AJ4VU.
No current licensee on record previously held this callsign.