Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2WN callsign genealogy
Currently held by O'neil, 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 AB2WN's current licensee, walking backwards.
- O'neil, ChristopherNYgranted 2005-10-11cancelled 2007-03-09
Successor callsigns
Callsigns held now by people who previously held AB2WN.
No current licensee on record previously held this callsign.