Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0ZU callsign genealogy
Currently held by Schenke, Kenneth P
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 AD0ZU's current licensee, walking backwards.
- Schenke, Kenneth PMOgranted 2017-09-06cancelled 2017-11-08
Successor callsigns
Callsigns held now by people who previously held AD0ZU.
- Schenke, Kenneth PMOgranted 2017-12-02