Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC2YQK callsign genealogy
Currently held by Murzycki, Michael R
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 KC2YQK's current licensee, walking backwards.
- Murzycki, Michael RMAgranted 2008-09-16cancelled 2010-06-02
Successor callsigns
Callsigns held now by people who previously held KC2YQK.
- Murzycki, Michael RMAgranted 2018-07-31