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

KE0ETW callsign genealogy

Currently held by CHO, SEUNG

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 KE0ETW's current licensee, walking backwards.

  1. WB6KENcancelled· T
    Cho, SeungCOgranted 2014-10-07cancelled 2015-06-03
  2. KK6OYLcancelled· T
    Cho, SeungCAgranted 2014-09-18cancelled 2014-10-07

Successor callsigns

Callsigns held now by people who previously held KE0ETW.

  1. WB0ROKcancelled· G
    Cho, SeungCOgranted 2015-06-23cancelled 2016-01-19
← Back to KE0ETW License history →