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

WO4O callsign genealogy

Currently held by MORTON, RIC A

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 WO4O's current licensee, walking backwards.

  1. WA6KUI
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WO4O.

No current licensee on record previously held this callsign.

← Back to WO4O License history →