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

W7YSO callsign genealogy

Currently held by SHIRLEY Mr., DEWEY D

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 W7YSO's current licensee, walking backwards.

  1. W7SWGactive· G
    GARRISON, SPENCER WMDgranted 2023-03-13
  2. KB7GARcancelled· G
    GARRISON, SPENCER WVAgranted 2021-06-07cancelled 2023-03-13
  3. KM6ZZCcancelled· T
    Garrison, SpencerVAgranted 2019-02-25cancelled 2021-06-07

Successor callsigns

Callsigns held now by people who previously held W7YSO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7YSO, oldest first.

  • WOOD, DON P UT
    2001-11-21 → cancelled 2014-02-19
  • SHIRLEY Mr., DEWEY D AZ
    2019-06-18 active
← Back to W7YSO License history →