Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA0QR callsign genealogy
Currently held by TOTZKE, DAVID E
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 AA0QR's current licensee, walking backwards.
- WD8JZQno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA0QR.
- TOTZKE, DAVID EFLgranted 2021-06-22