Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3MJK callsign genealogy
Currently held by Korecky, Martin J
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 W3MJK's current licensee, walking backwards.
- Korecky, Martin JPAgranted 2001-07-13cancelled 2001-08-17
Successor callsigns
Callsigns held now by people who previously held W3MJK.
No current licensee on record previously held this callsign.