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

K7JTX callsign genealogy

Currently held by Crane, Jeff L

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 K7JTX's current licensee, walking backwards.

  1. W7KBCcancelled· G
    Crane, Jeff LWAgranted 2012-02-28cancelled 2017-11-25
  2. K7WBCactive· T
    Campbell, Brandon SUTgranted 2018-06-12
  3. KI7YJRcancelled· T
    Campbell, Brandon SUTgranted 2018-05-23cancelled 2018-06-12

Successor callsigns

Callsigns held now by people who previously held K7JTX.

  1. KE7WBCcancelled· G
    Crane, Jeff LWAgranted 2021-08-23cancelled 2022-10-07
← Back to K7JTX License history →