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

KR5DX callsign genealogy

Currently held by Yanez, Arturo

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 KR5DX's current licensee, walking backwards.

  1. KP4YPcancelled· E
    Yanez, ArturoTXgranted 2022-02-08cancelled 2024-12-20

Successor callsigns

Callsigns held now by people who previously held KR5DX.

  1. NJ0Factive· E
    VanWyk, Andre AARgranted 2022-01-26
  2. K5WVactive
    Eddy Ranch Contest GroupTXgranted 2019-02-20
  3. K9SEXcancelled
    YAHOOS CONTEST CLUBTXgranted 2014-03-06cancelled 2019-08-27

All historical holders

Every license row we've seen with the callsign KR5DX, oldest first.

  • YAHOOS CONTEST CLUB TX
    1997-04-08 → cancelled 2004-02-14
  • VAN WYK, ANDRE A MN
    2006-10-20 → cancelled 2012-02-10
  • Eddy Ranch Contest Group IN
    2017-01-28 → cancelled 2019-02-20
  • Yanez, Arturo TX
    2024-12-20 active
← Back to KR5DX License history →