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

K4ARR callsign genealogy

Currently held by Melnik, Richard T

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 K4ARR's current licensee, walking backwards.

  1. KO4TNEcancelled· E
    Gabaldon, Richard LFLgranted 2021-09-23cancelled 2021-11-27

Successor callsigns

Callsigns held now by people who previously held K4ARR.

  1. N4FAactive· E
    Melnik, Richard TFLgranted 2025-06-24
  2. AK4Gcancelled· E
    Hew, WayneFLgranted 2019-10-25cancelled 2020-10-23

All historical holders

Every license row we've seen with the callsign K4ARR, oldest first.

  • DURLACH, MARCUS R SC
    1997-03-03 → cancelled 2009-03-04
  • Melnik, Richard T FL
    2014-05-17 → cancelled 2015-09-15
  • Hew, Wayne FL
    2019-06-28 → cancelled 2019-10-25
  • Gabaldon, Richard L FL
    2021-11-27 active
← Back to K4ARR License history →