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.
- DUFFY, RICHARD EOHgranted 2010-02-05cancelled 2010-10-23