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

KB7WCS callsign genealogy

Currently held by McDermott, Matthew L

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 KB7WCS's current licensee, walking backwards.

  1. KI7BBHcancelled· T
    McDermott, Matthew LWYgranted 2011-06-10cancelled 2018-09-25
  2. KB3WCScancelled· T
    McDermott, Matthew LWYgranted 2011-06-10cancelled 2016-02-12

Successor callsigns

Callsigns held now by people who previously held KB7WCS.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB7WCS, oldest first.

  • GOLIGHTLY, JEAN ID
    1993-07-06 → cancelled 2005-07-07
  • McDermott, Matthew L CT
    2018-09-25 active
← Back to KB7WCS License history →