Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KL7COP callsign genealogy
Currently held by LAPINSKAS, MARK M
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 KL7COP's current licensee, walking backwards.
- LAPINSKAS, MARK MWYgranted 2002-11-15cancelled 2004-03-12
Successor callsigns
Callsigns held now by people who previously held KL7COP.
- LAPINSKAS, MARK MWYgranted 2002-11-15cancelled 2004-03-12