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

W9RDP callsign genealogy

Currently held by JACKSON, DAVID M

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 W9RDP's current licensee, walking backwards.

  1. KA9HLEcancelled· G
    JACKSON, DAVID MILgranted 2010-07-24cancelled 2017-03-17
  2. WB9LAFcancelled· T
    JACKSON, DAVID MINgranted 2009-08-18cancelled 2010-07-24
  3. KC9QGGcancelled· T
    JACKSON, DAVID MINgranted 2009-07-28cancelled 2009-08-18

Successor callsigns

Callsigns held now by people who previously held W9RDP.

  1. KA9BUKactive· G
    JACKSON, DAVID MINgranted 2022-07-23
← Back to W9RDP License history →