uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KH7DZ callsign genealogy

Currently held by MALEFYT, CHARLES J

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 KH7DZ's current licensee, walking backwards.

  1. KL7WVactive
    DUKIES ISLAND AMATEUR RADIO CLUBPAgranted 2020-10-27
  2. WL7CUDcancelled
    DUKIES ISLAND AMATEUR RADIO CLUBAKgranted 1997-03-20cancelled 2001-01-05

Successor callsigns

Callsigns held now by people who previously held KH7DZ.

  1. KH6DLactive· E
    MALEFYT, CHARLES JHIgranted 2022-06-17
← Back to KH7DZ License history →