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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

W9WIU callsign genealogy

Currently held by Western Illinois Univ ARC

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 W9WIU's current licensee, walking backwards.

  1. WO1Ractive· E
    Edelen, Paul VCTgranted 2020-08-21
  2. KC1LYRcancelled· E
    Edelen, Paul VCTgranted 2019-09-24cancelled 2020-08-21

Successor callsigns

Callsigns held now by people who previously held W9WIU.

  1. W9WCQcancelled· E
    Ross, David KINgranted 2018-09-07cancelled 2018-11-24

All historical holders

Every license row we've seen with the callsign W9WIU, oldest first.

  • Western Illinois Univ ARC IL
    2006-01-10 → cancelled 2018-01-11
  • Ross, David K IN
    2018-07-31 → cancelled 2018-09-07
← Back to W9WIU License history →