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

KG9PW callsign genealogy

Currently held by OLMSTEAD, BRIAN S

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 KG9PW's current licensee, walking backwards.

  1. KB9UOGcancelled· P
    OLMSTEAD, BRIAN Scancelled 1999-06-14

Successor callsigns

Callsigns held now by people who previously held KG9PW.

  1. AA9YIcancelled· E
    Olmstead, Brian SINgranted 1999-06-14cancelled 2000-06-17