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

NK5F callsign genealogy

Currently held by HILDRETH, MARGARET S

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 NK5F's current licensee, walking backwards.

  1. N1KAactive· E
    Manka, Bryan LTXgranted 2018-05-30
  2. WS5Xactive· E
    Eck, Joel ETXgranted 2020-10-09
  3. KE5WCIcancelled· E
    Eck, Joel ETXgranted 2008-08-21cancelled 2010-10-16

Successor callsigns

Callsigns held now by people who previously held NK5F.

  1. W5DKactive· E
    Kirchner, Donald KTXgranted 2024-06-28

All historical holders

Every license row we've seen with the callsign NK5F, oldest first.

  • Kirchner, Donald K TX
    2004-02-24 → cancelled 2004-05-15
  • HILDRETH, MARGARET S TX
    2016-08-12 active
  • FROST JR, F WILLIAM
    — → cancelled 1999-05-26
← Back to NK5F License history →