uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KC9EPC callsign genealogy

Currently held by ROBERTSON, MATTHEW G

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 KC9EPC's current licensee, walking backwards.

  1. KI4BRBcancelled· T
    ROBERTSON, MATTHEW GILgranted 1998-10-05cancelled 2003-07-30
  2. W5HATactive
    DIGTRX AMATEUR RADIO SOCIETYTXgranted 2018-09-18
  3. KE5QKHcancelled
    DIGTRX AMATEUR RADIO SOCIETYTXgranted 2007-09-06cancelled 2007-09-28

Successor callsigns

Callsigns held now by people who previously held KC9EPC.

  1. N4MGRcancelled· G
    Robertson, Matthew GNMgranted 2004-02-20cancelled 2010-04-02
← Back to KC9EPC License history →