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

KM4TNQ callsign genealogy

Currently held by LAYTON, CHARLES 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 KM4TNQ'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 KM4TNQ.

  1. KC4WTFactive· T
    LAYTON, CHARLES DFLgranted 2016-05-17