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

K7MLX callsign genealogy

Currently held by Lacas, Mark A

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 K7MLX's current licensee, walking backwards.

  1. K1MLXcancelled· E
    Lacas, Mark AWAgranted 2021-12-28cancelled 2022-01-15
  2. KK7CLFcancelled· E
    Lacas, Mark AWAgranted 2021-12-07cancelled 2021-12-28

Successor callsigns

Callsigns held now by people who previously held K7MLX.

No current licensee on record previously held this callsign.

← Back to K7MLX License history →