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

WN9SA callsign genealogy

Currently held by BOULLES, GEORGE A

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 WN9SA's current licensee, walking backwards.

  1. N9GXactive· E
    SCHEINER, CHRISTOPHER ATNgranted 2022-03-22
  2. KD8OPIcancelled· E
    SCHEINER, CHRISTOPHER AOHgranted 2010-07-26cancelled 2012-06-16

Successor callsigns

Callsigns held now by people who previously held WN9SA.

  1. N9MLMactive· E
    BOULLES, GEORGE AINgranted 2019-10-22
← Back to WN9SA License history →