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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W7MRX callsign genealogy

Currently held by ROBBINS, MARC

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 W7MRX's current licensee, walking backwards.

  1. KB7MBRcancelled· G
    ROBBINS, MARCAZgranted 2018-05-22cancelled 2020-05-05
  2. KI7WQLcancelled· T
    ROBBINS, MARCAZgranted 2018-04-30cancelled 2018-05-22

Successor callsigns

Callsigns held now by people who previously held W7MRX.

No current licensee on record previously held this callsign.