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

K2SAW callsign genealogy

Currently held by Adamson, Brent R

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 K2SAW's current licensee, walking backwards.

  1. WX7Lactive· E
    Dieringer, Alan EWAgranted 2020-12-22
  2. W7ZYXcancelled· E
    Dieringer, Alan EWAgranted 2017-07-18cancelled 2020-12-22
  3. KI7OONcancelled· T
    Dieringer, Alan EWAgranted 2017-06-26cancelled 2017-07-18

Successor callsigns

Callsigns held now by people who previously held K2SAW.

  1. WX7Lcancelled· E
    Adamson, Brent RIDgranted 2017-05-16cancelled 2018-12-01

All historical holders

Every license row we've seen with the callsign K2SAW, oldest first.

  • Adamson, Brent R ID
    2014-07-22 → cancelled 2017-05-16
  • Adamson, Brent R ID
    2018-12-01 active
← Back to K2SAW License history →