Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA2ZU callsign genealogy
Currently held by Backus, Gary 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 WA2ZU's current licensee, walking backwards.
- Backus, Gary AALgranted 2021-05-05cancelled 2021-07-27
Successor callsigns
Callsigns held now by people who previously held WA2ZU.
No current licensee on record previously held this callsign.