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

KY4WTF callsign genealogy

Currently held by Decker, Richard W

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 KY4WTF's current licensee, walking backwards.

  1. KO4ZJcancelled· E
    PHILLIPS, LARRY DNCgranted 2014-01-22cancelled 2018-05-22
  2. KC4KYT
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held KY4WTF.

  1. KY4RWDcancelled· T
    Decker, Richard WKYgranted 2016-04-19cancelled 2016-07-19

All historical holders

Every license row we've seen with the callsign KY4WTF, oldest first.

  • Decker, Richard W KY
    2016-03-26 → cancelled 2016-04-19
  • PHILLIPS, LARRY D NC
    2018-05-22 active
← Back to KY4WTF License history →