Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0OAE callsign genealogy
Currently held by Wiening, Brock S
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 KD0OAE's current licensee, walking backwards.
- Wiening, Brock SCOgranted 2010-04-21cancelled 2011-03-23
Successor callsigns
Callsigns held now by people who previously held KD0OAE.
- WIENING, BROCK SCOgranted 2021-02-05