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

KM5YB callsign genealogy

Currently held by LOPER mr, RAY K

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 KM5YB's current licensee, walking backwards.

  1. W5GUSactive· E
    GUSTOVICH, GUSTOVTXgranted 2025-06-07
  2. KG5FWOcancelled· G
    GUSTOVICH, GUSTOVTXgranted 2015-02-17cancelled 2015-06-16

Successor callsigns

Callsigns held now by people who previously held KM5YB.

  1. W5VMHactive· A
    LOPER mr, RAY KTXgranted 2015-12-02
← Back to KM5YB License history →