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

KB9STE callsign genealogy

Currently held by Sanders, Charles A

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 KB9STE's current licensee, walking backwards.

  1. W9ROXactive· G
    Sanders, Charles AINgranted 2018-04-07

Successor callsigns

Callsigns held now by people who previously held KB9STE.

  1. W9ROXactive· G
    Sanders, Charles AINgranted 2018-04-07
  2. W9ROXcancelled· G
    Sanders, Charles AINgranted 2002-04-03cancelled 2009-01-17

All historical holders

Every license row we've seen with the callsign KB9STE, oldest first.

  • Sanders, Charles A IN
    1998-05-07 → cancelled 2002-04-03
  • Sanders, Charles A IN
    2009-01-17 → cancelled 2018-04-07
← Back to KB9STE License history →