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

N7CHW callsign genealogy

Currently held by Williams, Carl H

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 N7CHW's current licensee, walking backwards.

  1. K0CHWcancelled· E
    WILLIAMS, CARL HTXgranted 2017-08-25cancelled 2020-04-14
  2. KE0ODAcancelled· G
    WILLIAMS, CARL HSDgranted 2017-08-04cancelled 2017-08-25

Successor callsigns

Callsigns held now by people who previously held N7CHW.

  1. KC7BTexpired· A
    NATEN, MELVIN HWAgranted 1988-05-10cancelled 2000-05-11
← Back to N7CHW License history →