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

KL7DP callsign genealogy

Currently held by PALMER, DAVID R

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 KL7DP's current licensee, walking backwards.

  1. KL7DAVcancelled· G
    PALMER, DAVID RAKgranted 2002-12-31cancelled 2003-01-31
  2. WB7RRKcancelled· G
    PALMER, DAVID RAKgranted 1999-06-15cancelled 2002-12-31

Successor callsigns

Callsigns held now by people who previously held KL7DP.

  1. WB4JBexpired· A
    BEASON, JOSEPH FFLgranted 2010-09-08cancelled 2022-09-09

All historical holders

Every license row we've seen with the callsign KL7DP, oldest first.

  • BEASON, JOSEPH F FL
    1996-09-16 → cancelled 2000-07-18
  • PALMER, DAVID R WA
    2023-05-16 active
← Back to KL7DP License history →