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

WA7SWB callsign genealogy

Currently held by SENTER, DAVID L

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 WA7SWB's current licensee, walking backwards.

  1. KF7GLMcancelled
    Shoalwater Bay Amateur Radio ClubWAgranted 2009-12-07cancelled 2011-04-15

Successor callsigns

Callsigns held now by people who previously held WA7SWB.

  1. W7SWBcancelled· E
    Senter, David LORgranted 2000-03-07cancelled 2005-05-14

All historical holders

Every license row we've seen with the callsign WA7SWB, oldest first.

  • SENTER, DAVID L OR
    1999-05-27 → cancelled 2000-03-07
  • Shoalwater Bay Amateur Radio Club WA
    2021-03-09 active
← Back to WA7SWB License history →