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

K1OF callsign genealogy

Currently held by ROZNOY, RICHARD L

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 K1OF's current licensee, walking backwards.

  1. KA1OF
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K1OF.

No current licensee on record previously held this callsign.

← Back to K1OF License history →