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

W7CHW callsign genealogy

Currently held by CAMPBELL, ERNEST E

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 W7CHW's current licensee, walking backwards.

  1. N3CHWcancelled· E
    WILBUR JR, CHARLES HWAgranted 2017-08-19cancelled 2022-05-03
  2. N3CXOcancelled· A
    WILBUR JR, CHARLES HMDgranted 2008-07-15cancelled 2017-08-19

Successor callsigns

Callsigns held now by people who previously held W7CHW.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7CHW, oldest first.

  • CAMPBELL, ERNEST E WA
    1989-02-21 → cancelled 2001-02-22
  • WILBUR JR, CHARLES H WA
    2022-05-03 active
← Back to W7CHW License history →