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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KC1OF callsign genealogy

Currently held by ROACH, TERENCE

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 KC1OF'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 KC1OF.

  1. AA1VPexpired· E
    Roach, TerenceCTgranted 2008-09-11cancelled 2020-12-09