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

N4KRX callsign genealogy

Currently held by LINDSLEY, RUTH 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 N4KRX's current licensee, walking backwards.

  1. KX4ULactive· E
    KENISTON, GARY DFLgranted 2024-07-09

Successor callsigns

Callsigns held now by people who previously held N4KRX.

  1. KX4ULactive· E
    KENISTON, GARY DFLgranted 2024-07-09
  2. KX4ULcancelled· E
    KENISTON, GARY DTNgranted 2019-06-11cancelled 2024-01-03

All historical holders

Every license row we've seen with the callsign N4KRX, oldest first.

  • LINDSLEY, RUTH L MD
    1991-04-30 → cancelled 2003-05-01
  • KENISTON, GARY D FL
    2019-06-11 → cancelled 2019-09-12
  • KENISTON, GARY D FL
    2024-01-03 → cancelled 2024-07-09
← Back to N4KRX License history →