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

KC8OFH callsign genealogy

Currently held by DUFFY, RICHARD E

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 KC8OFH's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KC8OFH.

  1. AC8HKcancelled· E
    DUFFY, RICHARD EOHgranted 2010-02-05cancelled 2010-10-23