Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0ZE callsign genealogy
Currently held by Renze, Douglas J
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 AB0ZE's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AB0ZE.
- Renze, Douglas JIAgranted 2014-08-06cancelled 2024-04-26