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

WA7WSP callsign genealogy

Currently held by COOK, EDWIN G

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 WA7WSP's current licensee, walking backwards.

  1. N6SGTactive· G
    SHAFFER, WILLIAM MCAgranted 2024-11-20
  2. KK6PUYcancelled· G
    SHAFFER, WILLIAM MCAgranted 2013-10-22cancelled 2014-12-02
  3. KE6DRGcancelled· G
    SHAFFER, WILLIAM MCAgranted 2013-10-22cancelled 2014-11-06

Successor callsigns

Callsigns held now by people who previously held WA7WSP.

  1. WA7SPXexpired· G
    COOK, EDWIN GWAgranted 2007-11-09cancelled 2019-11-13

All historical holders

Every license row we've seen with the callsign WA7WSP, oldest first.

  • COOK, EDWIN G WA
    2007-08-29 → cancelled 2007-11-09
  • BUTTERFIELD, DANNY B WA
    2022-06-22 active
← Back to WA7WSP License history →