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

KB7UYR callsign genealogy

Currently held by CRENSHAW, BROOK TODD

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 KB7UYR'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 KB7UYR.

  1. N7TRKactive· T
    CRENSHAW, BROOK TODDTXgranted 2026-06-11