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

N4EZX callsign genealogy

Currently held by KOCH, CHESTER G

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 N4EZX's current licensee, walking backwards.

  1. K2EZXcancelled· G
    PALMATIER, ERIC JNCgranted 2018-01-17cancelled 2018-04-24
  2. KF4EZXcancelled· T
    PALMATIER, ERIC Jcancelled 1998-01-22

Successor callsigns

Callsigns held now by people who previously held N4EZX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N4EZX, oldest first.

  • KOCH, CHESTER G SC
    1990-06-19 → cancelled 2002-06-20
  • PALMATIER, ERIC J UT
    2018-04-24 active
← Back to N4EZX License history →