Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2OO callsign genealogy
Currently held by Winger, Lou
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 AB2OO's current licensee, walking backwards.
- Winger, LouNJgranted 2001-10-26cancelled 2002-04-16
Successor callsigns
Callsigns held now by people who previously held AB2OO.
No current licensee on record previously held this callsign.