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

KT6F callsign genealogy

Currently held by Strasen, James L

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 KT6F's current licensee, walking backwards.

  1. NK7Qactive· E
    SIKACHEV, EVGENIIWAgranted 2024-12-31
  2. AJ7AOcancelled· E
    SIKACHEV, EVGENIIWAgranted 2024-09-13cancelled 2024-12-31
  3. KK7VICcancelled· E
    SIKACHEV, EVGENIIWAgranted 2024-09-13cancelled 2024-10-31

Successor callsigns

Callsigns held now by people who previously held KT6F.

  1. N7BJactive· E
    BYERLY, CHARLES EWAgranted 2020-07-03

All historical holders

Every license row we've seen with the callsign KT6F, oldest first.

  • BYERLY, CHARLES E WA
    2018-05-22 → cancelled 2020-07-03
  • Strasen, James L TX
    2022-12-09 active
← Back to KT6F License history →