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

W9TNK callsign genealogy

Currently held by SAUTER, BRADLEY R

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 W9TNK's current licensee, walking backwards.

  1. KB9TNKcancelled· T
    SAUTER, BRADLEY RINgranted 1998-01-22cancelled 2004-03-10
  2. KB9RUQcancelled
    cancelled 1998-01-22

Successor callsigns

Callsigns held now by people who previously held W9TNK.

  1. K9TDIcancelled· E
    SAUTER, BRADLEY RINgranted 2007-08-04cancelled 2016-02-17
← Back to W9TNK License history →