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

KS1F callsign genealogy

Currently held by FREEMAN, STEVEN F

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 KS1F's current licensee, walking backwards.

  1. AC0WOcancelled· E
    Hooker, DeborahCOgranted 2011-06-09cancelled 2011-06-28

Successor callsigns

Callsigns held now by people who previously held KS1F.

  1. N3XFactive· E
    SARAULT, DAVID GPAgranted 2024-01-09
  2. K1MVactive· E
    FREEMAN, STEVEN FMEgranted 2018-12-11

All historical holders

Every license row we've seen with the callsign KS1F, oldest first.

  • SARAULT, DAVID G PA
    1994-10-27 → cancelled 2004-02-24
  • FREEMAN, STEVEN F ME
    2007-12-18 → cancelled 2009-01-03
  • Hooker, Deborah CO
    2021-04-29 active
← Back to KS1F License history →