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

N4JMP callsign genealogy

Currently held by PARKER, JAMES 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 N4JMP's current licensee, walking backwards.

  1. KT4DKcancelled· A
    PARKER, JAMES MFLgranted 2003-01-27cancelled 2003-03-21
  2. KD4PMF
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4JMP.

  1. WN2FMMactive· A
    WIRTH, THOMAS RFLgranted 2016-10-14
← Back to N4JMP License history →