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

WO9N callsign genealogy

Currently held by BROWN, JACK N

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 WO9N's current licensee, walking backwards.

  1. AC9BNcancelled· E
    Nephew Jr, Dale RWIgranted 2012-03-05cancelled 2012-04-24
  2. KC9VNQcancelled· E
    Nephew Jr, Dale RWIgranted 2012-03-05cancelled 2012-03-16

Successor callsigns

Callsigns held now by people who previously held WO9N.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WO9N, oldest first.

  • BROWN, JACK N IN
    1990-02-06 → cancelled 2002-03-07
  • Nephew Jr, Dale R PA
    2022-02-15 active
← Back to WO9N License history →