Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE0MAZ callsign genealogy
Currently held by Ziegenbein, Mark 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 KE0MAZ's current licensee, walking backwards.
- Ziegenbein, Mark AMNgranted 2016-06-13cancelled 2016-07-01
Successor callsigns
Callsigns held now by people who previously held KE0MAZ.
- Ziegenbein, Mark AMNgranted 2017-07-15