uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

W0ONA callsign genealogy

Currently held by LAWSON, SETH 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 W0ONA's current licensee, walking backwards.

  1. KG5ERXcancelled· G
    LAWSON, SETH RTXgranted 2014-03-06cancelled 2015-09-29
  2. KK4YXVcancelled· G
    LAWSON, SETH RTXgranted 2014-03-06cancelled 2014-11-10

Successor callsigns

Callsigns held now by people who previously held W0ONA.

  1. WA4FETcancelled· E
    LAWSON, SETH RFLgranted 2019-02-01cancelled 2022-03-08
← Back to W0ONA License history →