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

WU9G callsign genealogy

Currently held by DENIO, ROY 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 WU9G's current licensee, walking backwards.

  1. KD2LEVcancelled· E
    Ng, Howard PNJgranted 2016-05-25cancelled 2016-08-19

Successor callsigns

Callsigns held now by people who previously held WU9G.

  1. WX7Pexpired· E
    LOWREY, Janet EWAgranted 2014-07-29cancelled 2026-08-01
  2. N9SLexpired· E
    DENIO, SANDRA LWIgranted 2000-08-01cancelled 2012-08-01

All historical holders

Every license row we've seen with the callsign WU9G, oldest first.

  • DENIO, ROY L WI
    1990-07-31 → cancelled 2000-08-01
  • LOWREY, Janet E IL
    2012-09-29 → cancelled 2014-07-29
  • Ng, Howard P NJ
    2016-08-19 active