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

W6KLH callsign genealogy

Currently held by WHITE, JOHN D

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 W6KLH's current licensee, walking backwards.

  1. WB6DLVcancelled· A
    WHITE, JOHN DCAgranted 2014-07-11cancelled 2020-07-24

Successor callsigns

Callsigns held now by people who previously held W6KLH.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W6KLH, oldest first.

  • Hainey, Ken L CA
    2005-02-19 → cancelled 2017-02-22
  • WHITE, JOHN D CA
    2020-07-24 active