Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG2QP callsign genealogy
Currently held by MADCHARO, MARK L
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 KG2QP's current licensee, walking backwards.
- WB2KOUcancelledcancelled 1999-05-10
Successor callsigns
Callsigns held now by people who previously held KG2QP.
- Madcharo, Mark LNYgranted 2023-02-01