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

K6YYT callsign genealogy

Currently held by CASSADAY, VICTOR 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 K6YYT's current licensee, walking backwards.

  1. KM6QVGcancelled· G
    Sandecki, Christopher GCAgranted 2018-02-26cancelled 2018-03-20

Successor callsigns

Callsigns held now by people who previously held K6YYT.

  1. K6CXScancelled· G
    Sandecki, Christopher GCAgranted 2019-06-29cancelled 2019-09-28

All historical holders

Every license row we've seen with the callsign K6YYT, oldest first.

  • CASSADAY, VICTOR K CA
    2005-09-19 → cancelled 2017-11-29
  • Sandecki, Christopher G CA
    2018-03-20 → cancelled 2019-06-29