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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K7DJ callsign genealogy

Currently held by Woodhouse, Raymond 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 K7DJ's current licensee, walking backwards.

  1. K7IOKcancelled· E
    Scarborough Jr, Arthur LORgranted 2019-12-13cancelled 2020-02-01
  2. KJ7KTMcancelled· E
    Scarborough Jr, Arthur LORgranted 2019-11-22cancelled 2019-12-13

Successor callsigns

Callsigns held now by people who previously held K7DJ.

  1. W7QMactive
    Eastside Contest GroupCAgranted 2018-01-13

All historical holders

Every license row we've seen with the callsign K7DJ, oldest first.

  • Woodhouse, Raymond K AZ
    2004-05-03 → cancelled 2016-07-16
  • Eastside Contest Group CA
    2016-08-05 → cancelled 2018-01-13
  • Scarborough Jr, Arthur L OR
    2020-02-01 active
← Back to K7DJ License history →