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

KT5OK callsign genealogy

Currently held by WYKE, JEFFREY 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 KT5OK's current licensee, walking backwards.

  1. WY5KEactive· E
    Strathman, Scott WNMgranted 2023-07-14
  2. K0SWScancelled· E
    Strathman, Scott WMOgranted 2022-09-13cancelled 2023-07-14
  3. N0SSXcancelled· E
    Strathman, Scott WMOgranted 2018-10-05cancelled 2022-09-13
  4. KE0FOKcancelled· T
    Strathman, Scott WMOgranted 2015-08-21cancelled 2018-10-05

Successor callsigns

Callsigns held now by people who previously held KT5OK.

  1. KJ7EFFcancelled· A
    WYKE, JEFFREY LOKgranted 2015-04-21cancelled 2024-03-22
← Back to KT5OK License history →