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

AD5J callsign genealogy

Currently held by Murray, Malcolm P

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 AD5J's current licensee, walking backwards.

  1. AA0XMcancelled· E
    SHARKETTI, JONATHAN KCOgranted 2021-04-17cancelled 2022-05-06
  2. K9AFXcancelled· E
    SHARKETTI, JONATHAN KCOgranted 2012-02-08cancelled 2021-04-17
  3. KB0ODKcancelled· T
    SHARKETTI, JONATHAN KCOgranted 1994-07-15cancelled 2000-03-07

Successor callsigns

Callsigns held now by people who previously held AD5J.

  1. WD5Jactive· E
    JONES, DAVID LTXgranted 2017-10-26

All historical holders

Every license row we've seen with the callsign AD5J, oldest first.

  • Murray, Malcolm P MS
    2010-01-20 → cancelled 2022-04-16
  • SHARKETTI, JONATHAN K CO
    2022-05-06 active
  • JONES, DAVID L
    — → cancelled 1998-01-06
← Back to AD5J License history →