Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ABX callsign genealogy
Currently held by Isaacs, Aram R
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 W9ABX's current licensee, walking backwards.
- Isaacs, Aram RCAgranted 2018-03-28cancelled 2018-04-27
Successor callsigns
Callsigns held now by people who previously held W9ABX.
No current licensee on record previously held this callsign.