Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM3NDR callsign genealogy
Currently held by Seredejko, Michael D
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 KM3NDR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KM3NDR.
- Seredejko, Michael DVAgranted 2015-09-29cancelled 2020-06-23