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

KG5CHS callsign genealogy

Currently held by GILLIAM, MARK D

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 KG5CHS's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KG5CHS.

  1. K9BOTactive· E
    GILLIAM, MARK DTXgranted 2024-06-25