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

WB5LOP callsign genealogy

Currently held by STEINBACH, STEPHEN 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 WB5LOP's current licensee, walking backwards.

  1. W0LOPcancelled· G
    STEINBACH, STEPHEN CTXgranted 2001-02-09cancelled 2006-04-28

Successor callsigns

Callsigns held now by people who previously held WB5LOP.

  1. W0LOPcancelled· G
    STEINBACH, STEPHEN CTXgranted 2001-02-09cancelled 2006-04-28

All historical holders

Every license row we've seen with the callsign WB5LOP, oldest first.

  • STEINBACH, STEPHEN C CO
    1995-01-17 → cancelled 2001-02-09
  • STEINBACH, STEPHEN C TX
    2026-04-01 active