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

KU4Y callsign genealogy

Currently held by HILL, GARY L

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 KU4Y's current licensee, walking backwards.

  1. WD4SDEcancelled· E
    NIEVES, JOSE MFLgranted 2012-03-30cancelled 2012-07-06
  2. KK4HGCcancelled· E
    NIEVES, JOSE MFLgranted 2012-02-28cancelled 2012-03-30

Successor callsigns

Callsigns held now by people who previously held KU4Y.

  1. KT2Jactive· E
    NIEVES, JOSE MNYgranted 2025-01-17
  2. N4QDexpired· E
    HILL, GARY LALgranted 2010-06-15cancelled 2022-06-16

All historical holders

Every license row we've seen with the callsign KU4Y, oldest first.

  • Dorst, Frederick W VA
    2004-11-12 → cancelled 2006-03-20
  • HILL, GARY L AL
    2010-02-09 → cancelled 2010-06-15
  • NIEVES, JOSE M NY
    2022-04-12 → cancelled 2025-01-17
← Back to KU4Y License history →