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

K0USY callsign genealogy

Currently held by K0USY Group

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 K0USY's current licensee, walking backwards.

  1. KD0DCYcancelled
    Buffington Family Amateur Radio ClubKSgranted 2008-02-27cancelled 2008-03-28

Successor callsigns

Callsigns held now by people who previously held K0USY.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K0USY, oldest first.

  • BUFFINGTON, JACK C KS
    1998-01-23 → cancelled 2004-03-12
  • K0USY Group KS
    2018-01-16 active