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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

W0JS callsign genealogy

Currently held by Hardt, Edward P

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 W0JS's current licensee, walking backwards.

  1. N0JMScancelled· E
    Straub, Jonathan MNDgranted 2016-10-20cancelled 2018-09-05
  2. KC0NPLcancelled· G
    Straub, Jonathan MGAgranted 2002-06-24cancelled 2006-10-28

Successor callsigns

Callsigns held now by people who previously held W0JS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W0JS, oldest first.

  • Hardt, Edward P MN
    2007-07-31 → cancelled 2016-08-16
  • Straub, Jonathan M ND
    2018-09-05 active
← Back to W0JS License history →