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Confidence: Medium · Source: FCC ULS · As of 2026-09-11

WX4MP callsign genealogy

Currently held by Ponder, Merrell A

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 WX4MP's current licensee, walking backwards.

  1. K3MAPcancelled· E
    Ponder, Merrell AALgranted 2016-05-06cancelled 2020-02-22
  2. KM4QFIcancelled· G
    Ponder, Merrell AALgranted 2016-01-14cancelled 2016-05-06

Successor callsigns

Callsigns held now by people who previously held WX4MP.

  1. N4MMPcancelled· E
    Ponder, Merrell AALgranted 2021-06-04cancelled 2024-09-06
← Back to WX4MP License history →