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

W4MAC callsign genealogy

Currently held by Walls Jr, Mack W

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 W4MAC's current licensee, walking backwards.

  1. KW4IDXcancelled· E
    Walls Jr, Mack WFLgranted 2006-08-01cancelled 2006-10-20
  2. KI4NIAcancelled· G
    Walls Jr, Mack WFLgranted 2006-01-23cancelled 2006-08-01

Successor callsigns

Callsigns held now by people who previously held W4MAC.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W4MAC, oldest first.

  • BEACHY, MERLE J VA
    1995-04-25 → cancelled 1997-01-21
  • Walls Jr, Mack W FL
    2026-07-25 active
← Back to W4MAC License history →