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

W7JOY callsign genealogy

Currently held by SIDLE, JOHN 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 W7JOY's current licensee, walking backwards.

  1. N0DFWcancelled· T
    NELSON JR, JOHN CTXgranted 2013-06-22cancelled 2018-09-14
  2. N0XHZcancelled· T
    NELSON JR, JOHN CTXgranted 2013-04-30cancelled 2013-06-22

Successor callsigns

Callsigns held now by people who previously held W7JOY.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7JOY, oldest first.

  • SIDLE, JOHN W MT
    2004-08-31 → cancelled 2016-09-01
  • NELSON JR, JOHN C TX
    2018-09-14 active
← Back to W7JOY License history →