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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KC0C callsign genealogy

Currently held by CUPP, CHARLES D

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 KC0C's current licensee, walking backwards.

  1. KA0GYEcancelled· E
    CUPP, CHARLES DMOgranted 1998-08-17cancelled 2000-10-24

Successor callsigns

Callsigns held now by people who previously held KC0C.

No current licensee on record previously held this callsign.