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

W6SKR callsign genealogy

Currently held by Ralph, Stephen K

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 W6SKR's current licensee, walking backwards.

  1. W4SKRactive· E
    DEMPSEY, JOHN DVAgranted 2025-12-31
  2. KF4EMEcancelled· E
    DEMPSEY, JOHN DAEgranted 2006-07-18cancelled 2015-11-13

Successor callsigns

Callsigns held now by people who previously held W6SKR.

  1. W6MLactive
    Mammoth Lakes Amateur Radio ClubCAgranted 2019-12-04

All historical holders

Every license row we've seen with the callsign W6SKR, oldest first.

  • SKIING HAMS AMATEUR RADIO CLUB CA
    2000-01-14 → cancelled 2000-02-22
  • Ralph, Stephen K AZ
    2019-10-08 active
← Back to W6SKR License history →