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

W9RND callsign genealogy

Currently held by JOHNSTON, ROBERT W

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 W9RND's current licensee, walking backwards.

  1. W9KEYactive· E
    Schwierske, Frederick CWIgranted 2018-04-28
  2. KD9KOYcancelled· G
    Schwierske, Frederick CWIgranted 2018-03-29cancelled 2018-04-28

Successor callsigns

Callsigns held now by people who previously held W9RND.

  1. N9KXcancelled· E
    JOHNSTON, ROBERT WINgranted 2017-02-04cancelled 2019-05-03
← Back to W9RND License history →