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

WF5S callsign genealogy

Currently held by Miller, Keith J

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 WF5S's current licensee, walking backwards.

  1. KQ4EHDcancelled· E
    Miller, Keith JGAgranted 2022-11-10cancelled 2023-02-07

Successor callsigns

Callsigns held now by people who previously held WF5S.

  1. NC2Eactive· E
    BOORSMA, JEFFREY ENYgranted 2021-01-19
  2. AA7IBcancelled· E
    OBERNDORFER, JOHN CUTgranted 1991-04-09cancelled 1999-12-09

All historical holders

Every license row we've seen with the callsign WF5S, oldest first.

  • LARGENT, LINDA F TX
    2009-03-07 → cancelled 2020-12-10
  • BOORSMA, JEFFREY E NY
    2020-12-29 → cancelled 2021-01-19
  • Miller, Keith J GA
    2023-02-07 active
← Back to WF5S License history →