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

W9ROJ callsign genealogy

Currently held by ANDERSON, JOHN T

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 W9ROJ's current licensee, walking backwards.

  1. KW9ROJcancelled· G
    Steward, MatthewINgranted 2021-07-31cancelled 2022-03-08
  2. KD9TBBcancelled· T
    Steward, MatthewINgranted 2021-07-12cancelled 2021-07-31

Successor callsigns

Callsigns held now by people who previously held W9ROJ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9ROJ, oldest first.

  • ANDERSON, JOHN T IL
    1996-05-07 → cancelled 2008-05-08
  • Steward, Matthew R IN
    2022-03-08 active
← Back to W9ROJ License history →