Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB1QN callsign genealogy
Currently held by Barsi, Christopher
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 AB1QN's current licensee, walking backwards.
- Barsi, ChristopherNHgranted 2009-09-21cancelled 2012-02-16
Successor callsigns
Callsigns held now by people who previously held AB1QN.
No current licensee on record previously held this callsign.