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

WO4Q callsign genealogy

Currently held by SMITH, DOUGLAS 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 WO4Q's current licensee, walking backwards.

  1. AC4DHactive· E
    Hopkins, Dennis MSCgranted 2019-08-30
  2. KX4TOcancelled· E
    Hopkins, Dennis MSCgranted 2019-08-09cancelled 2019-08-30

Successor callsigns

Callsigns held now by people who previously held WO4Q.

No current licensee on record previously held this callsign.

← Back to WO4Q License history →