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

K4JMP callsign genealogy

Currently held by PARTEE, JOHN 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 K4JMP's current licensee, walking backwards.

  1. KM4ICBcancelled· G
    PARTEE, JOHN MVAgranted 2015-02-19cancelled 2015-03-14

Successor callsigns

Callsigns held now by people who previously held K4JMP.

  1. K7CBRactive· E
    Polinsky, Joseph MIDgranted 2019-02-08

All historical holders

Every license row we've seen with the callsign K4JMP, oldest first.

  • LUMPKIN, WILBUR R AL
    1994-03-08 → cancelled 2006-03-09
  • Polinsky, Joseph M ID
    2007-02-13 → cancelled 2009-04-11
  • PARTEE, JOHN M IL
    2015-03-14 active