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

W8OI callsign genealogy

Currently held by RITCHIE, GARRY H

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 W8OI's current licensee, walking backwards.

  1. W8OIWactive· G
    Ritchie, Amanda NOHgranted 2017-09-06
  2. KN4EBFcancelled· G
    Ritchie, Amanda NKYgranted 2017-06-19cancelled 2017-09-06

Successor callsigns

Callsigns held now by people who previously held W8OI.

No current licensee on record previously held this callsign.