Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC0OQD callsign genealogy
Currently held by Miller, Matthew 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 KC0OQD's current licensee, walking backwards.
- MILLER, MATTHEW RCOgranted 1992-05-12cancelled 2002-12-13
Successor callsigns
Callsigns held now by people who previously held KC0OQD.
- Miller, Matthew RCOgranted 2002-12-13cancelled 2003-06-20