Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB9AJ callsign genealogy
Currently held by May, Russell F
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 AB9AJ's current licensee, walking backwards.
- MAY, RUSSELL FILgranted 1998-10-13cancelled 2000-09-29
Successor callsigns
Callsigns held now by people who previously held AB9AJ.
No current licensee on record previously held this callsign.