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

WB2EWU callsign genealogy

Currently held by GUTKNECHT, ROBERT C

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 WB2EWU's current licensee, walking backwards.

  1. KC3HZNcancelled· G
    GUTKNECHT, JAY SPAgranted 2008-10-15cancelled 2016-11-08
  2. KC9EUHcancelled· G
    GUTKNECHT, JAY SPAgranted 2008-10-15cancelled 2016-10-21
  3. N3YRMcancelled· G
    GUTKNECHT, JAY SINgranted 1997-02-12cancelled 2003-09-27
  4. KA2JZJ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WB2EWU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WB2EWU, oldest first.

  • GUTKNECHT, ROBERT C NY
    2001-01-20 → cancelled 2013-01-23
  • GUTKNECHT, JAY S PA
    2016-11-08 active
← Back to WB2EWU License history →