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

KS2I callsign genealogy

Currently held by UNRUH, CORNELIUS C

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 KS2I's current licensee, walking backwards.

  1. KB2UGLcancelled
    GENESEE DX GROUPNYgranted 2005-07-13cancelled 2010-12-21

Successor callsigns

Callsigns held now by people who previously held KS2I.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KS2I, oldest first.

  • UNRUH, CORNELIUS C NY
    1996-05-03 → cancelled 1998-12-08
  • GENESEE DX GROUP NY
    2020-09-24 active