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

KA7R callsign genealogy

Currently held by Mount Timpanogos Radio Club

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 KA7R's current licensee, walking backwards.

  1. W7SHactive· E
    HIRATSUKA, SADASHICAgranted 2020-09-15
  2. AD7XRcancelled· E
    HIRATSUKA, SADASHIORgranted 2008-12-15cancelled 2010-11-06

Successor callsigns

Callsigns held now by people who previously held KA7R.

  1. W7SHcancelled
    Mount Timpanogos Radio ClubUTgranted 2007-12-11cancelled 2008-10-18

All historical holders

Every license row we've seen with the callsign KA7R, oldest first.

  • HOPKINS, CHARLES M WA
    1994-02-22 → cancelled 2006-02-23
  • Mount Timpanogos Radio Club UT
    2006-03-14 → cancelled 2007-12-11
  • Mount Timpanogos Radio Club UT
    2018-07-21 active
← Back to KA7R License history →