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

KX4MR callsign genealogy

Currently held by Reano, Michael 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 KX4MR's current licensee, walking backwards.

  1. N6PBJcancelled· E
    Lopez, Fred CFLgranted 2021-02-05cancelled 2025-08-29
  2. KG6GTLcancelled· G
    Lopez, Fred CCAgranted 2001-06-05cancelled 2011-03-18

Successor callsigns

Callsigns held now by people who previously held KX4MR.

  1. KQ4Lactive· E
    Reano, Michael MTNgranted 2021-05-07
  2. N6QWcancelled· E
    Mergler, Elliott BCAgranted 2004-11-05cancelled 2004-12-03

All historical holders

Every license row we've seen with the callsign KX4MR, oldest first.

  • Mergler, Elliott B TN
    2002-12-03 → cancelled 2004-11-05
  • Reano, Michael M TN
    2020-09-11 → cancelled 2021-05-07
  • Lopez, Fred C FL
    2025-08-29 active
← Back to KX4MR License history →