Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB0NQ callsign genealogy
Currently held by Schnurr, William A
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 AB0NQ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB0NQ.
No current licensee on record previously held this callsign.