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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

K1JKS callsign genealogy

Currently held by SWENSON, JACLYN K

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 K1JKS's current licensee, walking backwards.

  1. N1DVEcancelled· A
    SWENSON, JACLYN KMAgranted 2001-10-09cancelled 2011-10-22

Successor callsigns

Callsigns held now by people who previously held K1JKS.

  1. NO1Mactive· E
    SWENSON, JACLYN KMAgranted 2020-06-16
  2. N1BBactive· E
    BITHELL JR, WILLIAM GMAgranted 2017-01-11