Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0DK callsign genealogy
Currently held by KUCHARSKI, MALCOLM E
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 AC0DK's current licensee, walking backwards.
- KUCHARSKI, MALCOLM EKSgranted 2005-04-05cancelled 2005-11-08
Successor callsigns
Callsigns held now by people who previously held AC0DK.
No current licensee on record previously held this callsign.