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

W5UAL callsign genealogy

Currently held by SCHLUNDT, JOHN J

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 W5UAL's current licensee, walking backwards.

  1. K7JJSexpired· T
    JOHNSTON, JENNIFERMTgranted 2014-01-11cancelled 2026-03-07
  2. KC3BHHcancelled· T
    JOHNSTON, JENNIFERMTgranted 2013-09-18cancelled 2014-01-11

Successor callsigns

Callsigns held now by people who previously held W5UAL.

  1. K7JJScancelled· G
    SCHLUNDT, JOHN JAZgranted 2006-07-14cancelled 2006-09-12

All historical holders

Every license row we've seen with the callsign W5UAL, oldest first.

  • SCHLUNDT, JOHN J AZ
    2005-08-24 → cancelled 2006-07-14
  • SCHLUNDT, JOHN J AZ
    2006-09-12 → cancelled 2018-09-13
← Back to W5UAL License history →