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

K1JOY callsign genealogy

Currently held by LITKE, OSCAR E

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 K1JOY's current licensee, walking backwards.

  1. N7POTcancelled· T
    Groussman, SARAH EWAgranted 2021-03-09cancelled 2026-07-31
  2. KF5UKUcancelled· T
    MARTIN, SARAH ENMgranted 2013-03-15cancelled 2021-03-09

Successor callsigns

Callsigns held now by people who previously held K1JOY.

  1. WB3NLEactive· T
    Richardson, Joyel HNYgranted 2024-05-24

All historical holders

Every license row we've seen with the callsign K1JOY, oldest first.

  • LITKE, OSCAR E FL
    2003-05-08 → cancelled 2015-07-28
  • Richardson, Joyel H NY
    2016-12-13 → cancelled 2024-05-24
  • Groussman, SARAH E WA
    2026-07-31 active