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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K0WCM callsign genealogy

Currently held by Smith, Billy E

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 K0WCM's current licensee, walking backwards.

  1. KC0QVVcancelled· G
    SMITH, BILLY EMOgranted 1999-02-26cancelled 2003-10-11
  2. KC0CEGcancelled· G
    SMITH, BILLY EMOgranted 1999-02-26cancelled 2003-09-18

Successor callsigns

Callsigns held now by people who previously held K0WCM.

No current licensee on record previously held this callsign.

← Back to K0WCM License history →