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

KX4JV callsign genealogy

Currently held by Parkington, Thomas B

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 KX4JV's current licensee, walking backwards.

  1. KN4JBGcancelled· E
    Greene, James BNCgranted 2021-01-22cancelled 2023-08-01
  2. K4EDFcancelled· E
    Greene, James BNCgranted 2020-03-24cancelled 2021-01-22
  3. KO4BQEcancelled· E
    Greene, James BNCgranted 2020-02-07cancelled 2020-03-24

Successor callsigns

Callsigns held now by people who previously held KX4JV.

No current licensee on record previously held this callsign.

← Back to KX4JV License history →