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

W7MHI callsign genealogy

Currently held by KNIGHT, ROBERT 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 W7MHI's current licensee, walking backwards.

  1. N7CLZcancelled· G
    KNIGHT, ROBERT WIDgranted 2008-12-12cancelled 2017-04-04

Successor callsigns

Callsigns held now by people who previously held W7MHI.

No current licensee on record previously held this callsign.