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

KW5ARC callsign genealogy

Currently held by McGuffin, Ryan W

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 KW5ARC's current licensee, walking backwards.

  1. K5UMEcancelled· T
    McGuffin, Ryan WARgranted 2018-06-22cancelled 2019-05-07
  2. K6MCGcancelled· T
    McGuffin, Ryan WARgranted 2017-09-26cancelled 2018-06-22
  3. KM6LOVcancelled· T
    McGuffin, Ryan WCAgranted 2017-07-14cancelled 2017-09-26

Successor callsigns

Callsigns held now by people who previously held KW5ARC.

  1. K5XDRcancelled· E
    McGuffin, Ryan WARgranted 2020-04-28cancelled 2022-09-20
← Back to KW5ARC License history →