Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0DHP callsign genealogy
Currently held by LYONS, MICHAEL 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 KC0DHP's current licensee, walking backwards.
- LYONS, MICHAEL Jcancelled 1998-04-21
Successor callsigns
Callsigns held now by people who previously held KC0DHP.
- LYONS, MICHAEL JMNgranted 2021-01-27